<?xml version="1.0" encoding="US-ASCII"?>
<!--XBRL Document Created with Wdesk from Workiva-->
<!-- -->
<link:linkbase xsi:schemaLocation="http://www.xbrl.org/2003/linkbase http://www.xbrl.org/2003/xbrl-linkbase-2003-12-31.xsd" xmlns:link="http://www.xbrl.org/2003/linkbase" xmlns:xlink="http://www.w3.org/1999/xlink" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance">
  <link:roleRef roleURI="http://www.xbrl.org/2009/role/negatedLabel" xlink:href="http://www.xbrl.org/lrr/role/negated-2009-12-16.xsd#negatedLabel" xlink:type="simple" />
  <link:roleRef roleURI="http://www.xbrl.org/2009/role/negatedNetLabel" xlink:href="http://www.xbrl.org/lrr/role/negated-2009-12-16.xsd#negatedNetLabel" xlink:type="simple" />
  <link:roleRef roleURI="http://www.xbrl.org/2009/role/negatedPeriodEndLabel" xlink:href="http://www.xbrl.org/lrr/role/negated-2009-12-16.xsd#negatedPeriodEndLabel" xlink:type="simple" />
  <link:roleRef roleURI="http://www.xbrl.org/2009/role/negatedPeriodStartLabel" xlink:href="http://www.xbrl.org/lrr/role/negated-2009-12-16.xsd#negatedPeriodStartLabel" xlink:type="simple" />
  <link:roleRef roleURI="http://www.xbrl.org/2009/role/negatedTerseLabel" xlink:href="http://www.xbrl.org/lrr/role/negated-2009-12-16.xsd#negatedTerseLabel" xlink:type="simple" />
  <link:roleRef roleURI="http://www.xbrl.org/2009/role/negatedTotalLabel" xlink:href="http://www.xbrl.org/lrr/role/negated-2009-12-16.xsd#negatedTotalLabel" xlink:type="simple" />
  <link:roleRef roleURI="http://xbrl.sec.gov/rr/role/BarChartData" xlink:href="https://xbrl.sec.gov/rr/2018/rr-2018-01-31.xsd#BarChartData" xlink:type="simple" />
  <link:roleRef roleURI="http://xbrl.sec.gov/rr/role/Class" xlink:href="https://xbrl.sec.gov/rr/2018/rr-2018-01-31.xsd#ClassOnly" xlink:type="simple" />
  <link:roleRef roleURI="http://xbrl.sec.gov/rr/role/Coregistrant" xlink:href="https://xbrl.sec.gov/rr/2018/rr-2018-01-31.xsd#CoregistrantOnly" xlink:type="simple" />
  <link:roleRef roleURI="http://xbrl.sec.gov/rr/role/Defaults" xlink:href="https://xbrl.sec.gov/rr/2018/rr-2018-01-31.xsd#Defaults" xlink:type="simple" />
  <link:roleRef roleURI="http://xbrl.sec.gov/rr/role/Deprecated" xlink:href="https://xbrl.sec.gov/rr/2018/rr-2018-01-31.xsd#Deprecated" xlink:type="simple" />
  <link:roleRef roleURI="http://xbrl.sec.gov/rr/role/ExpenseExample" xlink:href="https://xbrl.sec.gov/rr/2018/rr-2018-01-31.xsd#ExpenseExample" xlink:type="simple" />
  <link:roleRef roleURI="http://xbrl.sec.gov/rr/role/ExpenseExampleNoRedemption" xlink:href="https://xbrl.sec.gov/rr/2018/rr-2018-01-31.xsd#ExpenseExampleNoRedemption" xlink:type="simple" />
  <link:roleRef roleURI="http://xbrl.sec.gov/rr/role/MarketIndexPerformanceData" xlink:href="https://xbrl.sec.gov/rr/2018/rr-2018-01-31.xsd#MarketIndexPerformanceData" xlink:type="simple" />
  <link:roleRef roleURI="http://xbrl.sec.gov/rr/role/OperatingExpensesData" xlink:href="https://xbrl.sec.gov/rr/2018/rr-2018-01-31.xsd#OperatingExpensesData" xlink:type="simple" />
  <link:roleRef roleURI="http://xbrl.sec.gov/rr/role/PerformanceMeasure" xlink:href="https://xbrl.sec.gov/rr/2018/rr-2018-01-31.xsd#PerformanceMeasureOnly" xlink:type="simple" />
  <link:roleRef roleURI="http://xbrl.sec.gov/rr/role/PerformanceTableData" xlink:href="https://xbrl.sec.gov/rr/2018/rr-2018-01-31.xsd#PerformanceTableData" xlink:type="simple" />
  <link:roleRef roleURI="http://xbrl.sec.gov/rr/role/Prospectus" xlink:href="https://xbrl.sec.gov/rr/2018/rr-2018-01-31.xsd#ProspectusOnly" xlink:type="simple" />
  <link:roleRef roleURI="http://xbrl.sec.gov/rr/role/RiskReturn" xlink:href="https://xbrl.sec.gov/rr/2018/rr-2018-01-31.xsd#RiskReturn" xlink:type="simple" />
  <link:roleRef roleURI="http://xbrl.sec.gov/rr/role/RiskReturnDetail" xlink:href="https://xbrl.sec.gov/rr/2018/rr-2018-01-31.xsd#RiskReturnDetail" xlink:type="simple" />
  <link:roleRef roleURI="http://xbrl.sec.gov/rr/role/RiskReturnDetailData" xlink:href="https://xbrl.sec.gov/rr/2018/rr-2018-01-31.xsd#RiskReturnDetailData" xlink:type="simple" />
  <link:roleRef roleURI="http://xbrl.sec.gov/rr/role/Series" xlink:href="https://xbrl.sec.gov/rr/2018/rr-2018-01-31.xsd#SeriesOnly" xlink:type="simple" />
  <link:roleRef roleURI="http://xbrl.sec.gov/rr/role/ShareholderFeesData" xlink:href="https://xbrl.sec.gov/rr/2018/rr-2018-01-31.xsd#ShareholderFeesData" xlink:type="simple" />
  <link:presentationLink xlink:role="http://xbrl.sec.gov/rr/role/BarChartData" xlink:type="extended">
    <link:loc xlink:href="https://xbrl.sec.gov/dei/2018/dei-2018-01-31.xsd#dei_DocumentDomain" xlink:label="loc_dei_DocumentDomain_4085B2652D3E3D3903CE91916A30F012" xlink:type="locator" />
    <link:loc xlink:href="usb-20190331.xsd#usb_ServiceSharesProspectusMember" xlink:label="loc_usb_ServiceSharesProspectusMember_0E09C64AC0F9335A2EE991916A3071FB" xlink:type="locator" />
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_dei_DocumentDomain_4085B2652D3E3D3903CE91916A30F012" xlink:to="loc_usb_ServiceSharesProspectusMember_0E09C64AC0F9335A2EE991916A3071FB" xlink:type="arc" />
    <link:loc xlink:href="usb-20190331.xsd#usb_InstitutionalSharesProspectusMember" xlink:label="loc_usb_InstitutionalSharesProspectusMember_523A8DD79AD8D68F37C491916A304F0E" xlink:type="locator" />
    <link:presentationArc order="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_dei_DocumentDomain_4085B2652D3E3D3903CE91916A30F012" xlink:to="loc_usb_InstitutionalSharesProspectusMember_523A8DD79AD8D68F37C491916A304F0E" xlink:type="arc" />
    <link:loc xlink:href="https://xbrl.sec.gov/dei/2018/dei-2018-01-31.xsd#dei_EntityDomain" xlink:label="loc_dei_EntityDomain_B76AD808BDD2454C205691916A30EC43" xlink:type="locator" />
    <link:loc xlink:href="usb-20190331.xsd#usb_S000030985Member" xlink:label="loc_usb_S000030985Member_5604CD66A8645A25E0C991916A30F437" xlink:type="locator" />
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_dei_EntityDomain_B76AD808BDD2454C205691916A30EC43" xlink:to="loc_usb_S000030985Member_5604CD66A8645A25E0C991916A30F437" xlink:type="arc" />
    <link:loc xlink:href="usb-20190331.xsd#usb_S000030981Member" xlink:label="loc_usb_S000030981Member_7AB366DF82AA5C7A53CD91916A30EDBE" xlink:type="locator" />
    <link:presentationArc order="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_dei_EntityDomain_B76AD808BDD2454C205691916A30EC43" xlink:to="loc_usb_S000030981Member_7AB366DF82AA5C7A53CD91916A30EDBE" xlink:type="arc" />
    <link:loc xlink:href="usb-20190331.xsd#usb_S000030982Member" xlink:label="loc_usb_S000030982Member_8D3B4D8DDE2D98DA1B0591916A304523" xlink:type="locator" />
    <link:presentationArc order="3" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_dei_EntityDomain_B76AD808BDD2454C205691916A30EC43" xlink:to="loc_usb_S000030982Member_8D3B4D8DDE2D98DA1B0591916A304523" xlink:type="arc" />
    <link:loc xlink:href="usb-20190331.xsd#usb_S000030983Member" xlink:label="loc_usb_S000030983Member_7A931BA2A29738DAD3EC91916A307AA4" xlink:type="locator" />
    <link:presentationArc order="4" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_dei_EntityDomain_B76AD808BDD2454C205691916A30EC43" xlink:to="loc_usb_S000030983Member_7A931BA2A29738DAD3EC91916A307AA4" xlink:type="arc" />
    <link:loc xlink:href="usb-20190331.xsd#usb_S000030984Member" xlink:label="loc_usb_S000030984Member_6F987BD441027B1901A391916A30F623" xlink:type="locator" />
    <link:presentationArc order="5" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_dei_EntityDomain_B76AD808BDD2454C205691916A30EC43" xlink:to="loc_usb_S000030984Member_6F987BD441027B1901A391916A30F623" xlink:type="arc" />
    <link:loc xlink:href="usb-20190331.xsd#usb_S000037698Member" xlink:label="loc_usb_S000037698Member_1BAB97D855EA86D1CC9191916A3054C1" xlink:type="locator" />
    <link:presentationArc order="6" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_dei_EntityDomain_B76AD808BDD2454C205691916A30EC43" xlink:to="loc_usb_S000037698Member_1BAB97D855EA86D1CC9191916A3054C1" xlink:type="arc" />
    <link:loc xlink:href="usb-20190331.xsd#usb_S000037700Member" xlink:label="loc_usb_S000037700Member_9253D45FF6F7F9F647AA91916A30DC85" xlink:type="locator" />
    <link:presentationArc order="7" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_dei_EntityDomain_B76AD808BDD2454C205691916A30EC43" xlink:to="loc_usb_S000037700Member_9253D45FF6F7F9F647AA91916A30DC85" xlink:type="arc" />
    <link:loc xlink:href="usb-20190331.xsd#usb_S000052240Member" xlink:label="loc_usb_S000052240Member_694A9545170ABDE1537391916A30E1A0" xlink:type="locator" />
    <link:presentationArc order="8" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_dei_EntityDomain_B76AD808BDD2454C205691916A30EC43" xlink:to="loc_usb_S000052240Member_694A9545170ABDE1537391916A30E1A0" xlink:type="arc" />
    <link:loc xlink:href="usb-20190331.xsd#usb_S000061596Member" xlink:label="loc_usb_S000061596Member_1CCB5D04D989A9DCEB7C91916A306650" xlink:type="locator" />
    <link:presentationArc order="9" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_dei_EntityDomain_B76AD808BDD2454C205691916A30EC43" xlink:to="loc_usb_S000061596Member_1CCB5D04D989A9DCEB7C91916A306650" xlink:type="arc" />
    <link:loc xlink:href="usb-20190331.xsd#usb_S000061597Member" xlink:label="loc_usb_S000061597Member_D72EE0C57076A36AC00E91916A30FE69" xlink:type="locator" />
    <link:presentationArc order="10" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_dei_EntityDomain_B76AD808BDD2454C205691916A30EC43" xlink:to="loc_usb_S000061597Member_D72EE0C57076A36AC00E91916A30FE69" xlink:type="arc" />
    <link:loc xlink:href="usb-20190331.xsd#usb_S000061598Member" xlink:label="loc_usb_S000061598Member_E53173536C74A917AE3791916A301E4D" xlink:type="locator" />
    <link:presentationArc order="11" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_dei_EntityDomain_B76AD808BDD2454C205691916A30EC43" xlink:to="loc_usb_S000061598Member_E53173536C74A917AE3791916A301E4D" xlink:type="arc" />
    <link:loc xlink:href="https://xbrl.sec.gov/rr/2018/rr-2018-01-31.xsd#rr_ShareClassDomain" xlink:label="loc_rr_ShareClassDomain_4E79EF25D13E47C6D07B91916A3019B9" xlink:type="locator" />
    <link:loc xlink:href="usb-20190331.xsd#usb_C000096038Member" xlink:label="loc_usb_C000096038Member_317FB22639044246F24991916A38F1E7" xlink:type="locator" />
    <link:presentationArc order="1" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_rr_ShareClassDomain_4E79EF25D13E47C6D07B91916A3019B9" xlink:to="loc_usb_C000096038Member_317FB22639044246F24991916A38F1E7" xlink:type="arc" />
    <link:loc xlink:href="usb-20190331.xsd#usb_C000096037Member" xlink:label="loc_usb_C000096037Member_E214495360B7D6E02A5491916A38502B" xlink:type="locator" />
    <link:presentationArc order="2" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_rr_ShareClassDomain_4E79EF25D13E47C6D07B91916A3019B9" xlink:to="loc_usb_C000096037Member_E214495360B7D6E02A5491916A38502B" xlink:type="arc" />
    <link:loc xlink:href="usb-20190331.xsd#usb_C000096029Member" xlink:label="loc_usb_C000096029Member_970D1A9CF6D62F2CCBFD91916A38E7F0" xlink:type="locator" />
    <link:presentationArc order="3" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_rr_ShareClassDomain_4E79EF25D13E47C6D07B91916A3019B9" xlink:to="loc_usb_C000096029Member_970D1A9CF6D62F2CCBFD91916A38E7F0" xlink:type="arc" />
    <link:loc xlink:href="usb-20190331.xsd#usb_C000096030Member" xlink:label="loc_usb_C000096030Member_541F8FB98EF7FF85CEEC91916A38BD07" xlink:type="locator" />
    <link:presentationArc order="4" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_rr_ShareClassDomain_4E79EF25D13E47C6D07B91916A3019B9" xlink:to="loc_usb_C000096030Member_541F8FB98EF7FF85CEEC91916A38BD07" xlink:type="arc" />
    <link:loc xlink:href="usb-20190331.xsd#usb_C000096031Member" xlink:label="loc_usb_C000096031Member_DF794CA9036BDB50126191916A3838F0" xlink:type="locator" />
    <link:presentationArc order="5" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_rr_ShareClassDomain_4E79EF25D13E47C6D07B91916A3019B9" xlink:to="loc_usb_C000096031Member_DF794CA9036BDB50126191916A3838F0" xlink:type="arc" />
    <link:loc xlink:href="usb-20190331.xsd#usb_C000096032Member" xlink:label="loc_usb_C000096032Member_5212708CDF759B6856AE91916A38D8F9" xlink:type="locator" />
    <link:presentationArc order="6" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_rr_ShareClassDomain_4E79EF25D13E47C6D07B91916A3019B9" xlink:to="loc_usb_C000096032Member_5212708CDF759B6856AE91916A38D8F9" xlink:type="arc" />
    <link:loc xlink:href="usb-20190331.xsd#usb_C000096033Member" xlink:label="loc_usb_C000096033Member_494AD1F77452F9731C3991916A381513" xlink:type="locator" />
    <link:presentationArc order="7" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_rr_ShareClassDomain_4E79EF25D13E47C6D07B91916A3019B9" xlink:to="loc_usb_C000096033Member_494AD1F77452F9731C3991916A381513" xlink:type="arc" />
    <link:loc xlink:href="usb-20190331.xsd#usb_C000096034Member" xlink:label="loc_usb_C000096034Member_F01BE2F13770DDBDC74B91916A387421" xlink:type="locator" />
    <link:presentationArc order="8" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_rr_ShareClassDomain_4E79EF25D13E47C6D07B91916A3019B9" xlink:to="loc_usb_C000096034Member_F01BE2F13770DDBDC74B91916A387421" xlink:type="arc" />
    <link:loc xlink:href="usb-20190331.xsd#usb_C000096035Member" xlink:label="loc_usb_C000096035Member_98A7FE94E448485AD0AF91916A3899C5" xlink:type="locator" />
    <link:presentationArc order="9" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_rr_ShareClassDomain_4E79EF25D13E47C6D07B91916A3019B9" xlink:to="loc_usb_C000096035Member_98A7FE94E448485AD0AF91916A3899C5" xlink:type="arc" />
    <link:loc xlink:href="usb-20190331.xsd#usb_C000096036Member" xlink:label="loc_usb_C000096036Member_EE2B2FA1719C335EB6BC91916A380609" xlink:type="locator" />
    <link:presentationArc order="10" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_rr_ShareClassDomain_4E79EF25D13E47C6D07B91916A3019B9" xlink:to="loc_usb_C000096036Member_EE2B2FA1719C335EB6BC91916A380609" xlink:type="arc" />
    <link:loc xlink:href="usb-20190331.xsd#usb_C000116240Member" xlink:label="loc_usb_C000116240Member_810A66B0CB2E215A82F591916A38DB6E" xlink:type="locator" />
    <link:presentationArc order="11" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_rr_ShareClassDomain_4E79EF25D13E47C6D07B91916A3019B9" xlink:to="loc_usb_C000116240Member_810A66B0CB2E215A82F591916A38DB6E" xlink:type="arc" />
    <link:loc xlink:href="usb-20190331.xsd#usb_C000116241Member" xlink:label="loc_usb_C000116241Member_90894083A7E4536F2A4F91916A386F34" xlink:type="locator" />
    <link:presentationArc order="12" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_rr_ShareClassDomain_4E79EF25D13E47C6D07B91916A3019B9" xlink:to="loc_usb_C000116241Member_90894083A7E4536F2A4F91916A386F34" xlink:type="arc" />
    <link:loc xlink:href="usb-20190331.xsd#usb_C000116244Member" xlink:label="loc_usb_C000116244Member_1D720032A41C9A25180D91916A3A3B75" xlink:type="locator" />
    <link:presentationArc order="13" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_rr_ShareClassDomain_4E79EF25D13E47C6D07B91916A3019B9" xlink:to="loc_usb_C000116244Member_1D720032A41C9A25180D91916A3A3B75" xlink:type="arc" />
    <link:loc xlink:href="usb-20190331.xsd#usb_C000116245Member" xlink:label="loc_usb_C000116245Member_67D74E9E71AA802375CE91916A3B239C" xlink:type="locator" />
    <link:presentationArc order="14" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_rr_ShareClassDomain_4E79EF25D13E47C6D07B91916A3019B9" xlink:to="loc_usb_C000116245Member_67D74E9E71AA802375CE91916A3B239C" xlink:type="arc" />
    <link:loc xlink:href="usb-20190331.xsd#usb_C000164318Member" xlink:label="loc_usb_C000164318Member_7CC92817CF874A53199991916A3B9FC5" xlink:type="locator" />
    <link:presentationArc order="15" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_rr_ShareClassDomain_4E79EF25D13E47C6D07B91916A3019B9" xlink:to="loc_usb_C000164318Member_7CC92817CF874A53199991916A3B9FC5" xlink:type="arc" />
    <link:loc xlink:href="usb-20190331.xsd#usb_C000164319Member" xlink:label="loc_usb_C000164319Member_048B63C27CEACFFDF43591916A3B2212" xlink:type="locator" />
    <link:presentationArc order="16" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_rr_ShareClassDomain_4E79EF25D13E47C6D07B91916A3019B9" xlink:to="loc_usb_C000164319Member_048B63C27CEACFFDF43591916A3B2212" xlink:type="arc" />
    <link:loc xlink:href="usb-20190331.xsd#usb_C000199540Member" xlink:label="loc_usb_C000199540Member_2C85B6489DE23D8B1E3291916A3BAF4C" xlink:type="locator" />
    <link:presentationArc order="17" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_rr_ShareClassDomain_4E79EF25D13E47C6D07B91916A3019B9" xlink:to="loc_usb_C000199540Member_2C85B6489DE23D8B1E3291916A3BAF4C" xlink:type="arc" />
    <link:loc xlink:href="usb-20190331.xsd#usb_C000199541Member" xlink:label="loc_usb_C000199541Member_23E070DC56DDF86C4FD391916A3BCA87" xlink:type="locator" />
    <link:presentationArc order="18" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_rr_ShareClassDomain_4E79EF25D13E47C6D07B91916A3019B9" xlink:to="loc_usb_C000199541Member_23E070DC56DDF86C4FD391916A3BCA87" xlink:type="arc" />
    <link:loc xlink:href="usb-20190331.xsd#usb_C000199542Member" xlink:label="loc_usb_C000199542Member_BBAFDBA12E6338564AFC91916A3BAE52" xlink:type="locator" />
    <link:presentationArc order="19" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_rr_ShareClassDomain_4E79EF25D13E47C6D07B91916A3019B9" xlink:to="loc_usb_C000199542Member_BBAFDBA12E6338564AFC91916A3BAE52" xlink:type="arc" />
    <link:loc xlink:href="https://xbrl.sec.gov/rr/2018/rr-2018-01-31.xsd#rr_ProspectusTable" xlink:label="loc_rr_ProspectusTable_6174CF13A8C50879A13E91916A30974D" xlink:type="locator" />
    <link:loc xlink:href="https://xbrl.sec.gov/rr/2018/rr-2018-01-31.xsd#rr_PerformanceMeasureAxis" xlink:label="loc_rr_PerformanceMeasureAxis_E334A4F47FDAE4DAA72291916A3B87CB" xlink:type="locator" />
    <link:presentationArc order="5" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_rr_ProspectusTable_6174CF13A8C50879A13E91916A30974D" xlink:to="loc_rr_PerformanceMeasureAxis_E334A4F47FDAE4DAA72291916A3B87CB" xlink:type="arc" />
    <link:loc xlink:href="https://xbrl.sec.gov/rr/2018/rr-2018-01-31.xsd#rr_PerformanceMeasureDomain" xlink:label="loc_rr_PerformanceMeasureDomain_CCB94D991C9250CE7E5491916A3B1343" xlink:type="locator" />
    <link:presentationArc order="1" priority="9" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_rr_PerformanceMeasureAxis_E334A4F47FDAE4DAA72291916A3B87CB" xlink:to="loc_rr_PerformanceMeasureDomain_CCB94D991C9250CE7E5491916A3B1343" xlink:type="arc" />
    <link:loc xlink:href="https://xbrl.sec.gov/rr/2018/rr-2018-01-31.xsd#rr_AfterTaxesOnDistributionsMember" xlink:label="loc_rr_AfterTaxesOnDistributionsMember_2E5D7367DA9F06374A5091916A3BBACA" xlink:type="locator" />
    <link:presentationArc order="2" priority="9" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_rr_PerformanceMeasureAxis_E334A4F47FDAE4DAA72291916A3B87CB" xlink:to="loc_rr_AfterTaxesOnDistributionsMember_2E5D7367DA9F06374A5091916A3BBACA" xlink:type="arc" />
    <link:loc xlink:href="https://xbrl.sec.gov/rr/2018/rr-2018-01-31.xsd#rr_AfterTaxesOnDistributionsAndSalesMember" xlink:label="loc_rr_AfterTaxesOnDistributionsAndSalesMember_506F67998B0D46983E5691916A3B0ED5" xlink:type="locator" />
    <link:presentationArc order="3" priority="9" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_rr_PerformanceMeasureAxis_E334A4F47FDAE4DAA72291916A3B87CB" xlink:to="loc_rr_AfterTaxesOnDistributionsAndSalesMember_506F67998B0D46983E5691916A3B0ED5" xlink:type="arc" />
    <link:loc xlink:href="usb-20190331.xsd#usb_BloombergBarclaysMultiverseIndexreflectsnodeductionforfeesexpensesortaxesIndexMember" xlink:label="loc_usb_BloombergBarclaysMultiverseIndexreflectsnodeductionforfeesexpensesortaxesIndexMember_4B7F97D7E97CDF8E0CBB91916A3B732F" xlink:type="locator" />
    <link:presentationArc order="4" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_rr_PerformanceMeasureAxis_E334A4F47FDAE4DAA72291916A3B87CB" xlink:to="loc_usb_BloombergBarclaysMultiverseIndexreflectsnodeductionforfeesexpensesortaxesIndexMember_4B7F97D7E97CDF8E0CBB91916A3B732F" xlink:type="arc" />
    <link:loc xlink:href="usb-20190331.xsd#usb_SPTargetRiskAggressiveIndexreflectsnodeductionforfeesexpensesortaxesIndexMember" xlink:label="loc_usb_SPTargetRiskAggressiveIndexreflectsnodeductionforfeesexpensesortaxesIndexMember_4EF7D61333DF3727C67691916A3B767B" xlink:type="locator" />
    <link:presentationArc order="5" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_rr_PerformanceMeasureAxis_E334A4F47FDAE4DAA72291916A3B87CB" xlink:to="loc_usb_SPTargetRiskAggressiveIndexreflectsnodeductionforfeesexpensesortaxesIndexMember_4EF7D61333DF3727C67691916A3B767B" xlink:type="arc" />
    <link:loc xlink:href="usb-20190331.xsd#usb_SPTargetRiskConservativeIndexreflectsnodeductionforfeesexpensesortaxesIndexMember" xlink:label="loc_usb_SPTargetRiskConservativeIndexreflectsnodeductionforfeesexpensesortaxesIndexMember_7E17073260BB75DAA26A91916A3BC7BA" xlink:type="locator" />
    <link:presentationArc order="6" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_rr_PerformanceMeasureAxis_E334A4F47FDAE4DAA72291916A3B87CB" xlink:to="loc_usb_SPTargetRiskConservativeIndexreflectsnodeductionforfeesexpensesortaxesIndexMember_7E17073260BB75DAA26A91916A3BC7BA" xlink:type="arc" />
    <link:loc xlink:href="usb-20190331.xsd#usb_SP500DailyRiskControl10percentIndexreflectsnodeductionforfeesexpensesortaxesIndexMember" xlink:label="loc_usb_SP500DailyRiskControl10percentIndexreflectsnodeductionforfeesexpensesortaxesIndexMember_9B3EEDC422CFCAEC01BB91916A3B2987" xlink:type="locator" />
    <link:presentationArc order="7" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_rr_PerformanceMeasureAxis_E334A4F47FDAE4DAA72291916A3B87CB" xlink:to="loc_usb_SP500DailyRiskControl10percentIndexreflectsnodeductionforfeesexpensesortaxesIndexMember_9B3EEDC422CFCAEC01BB91916A3B2987" xlink:type="arc" />
    <link:loc xlink:href="usb-20190331.xsd#usb_FTSE3MonthTreasuryBillIndexreflectsnodeductionforfeesexpensesortaxesIndexMember" xlink:label="loc_usb_FTSE3MonthTreasuryBillIndexreflectsnodeductionforfeesexpensesortaxesIndexMember_65BB69791E59233C7ACD91916A3BC2ED" xlink:type="locator" />
    <link:presentationArc order="8" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_rr_PerformanceMeasureAxis_E334A4F47FDAE4DAA72291916A3B87CB" xlink:to="loc_usb_FTSE3MonthTreasuryBillIndexreflectsnodeductionforfeesexpensesortaxesIndexMember_65BB69791E59233C7ACD91916A3BC2ED" xlink:type="arc" />
    <link:loc xlink:href="usb-20190331.xsd#usb_MorningstarMultiAssetHighIncomeIndexreflectsnodeductionforfeesexpensesortaxesIndexMember" xlink:label="loc_usb_MorningstarMultiAssetHighIncomeIndexreflectsnodeductionforfeesexpensesortaxesIndexMember_264599FE4DEFAB1E500191916A3B330E" xlink:type="locator" />
    <link:presentationArc order="9" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_rr_PerformanceMeasureAxis_E334A4F47FDAE4DAA72291916A3B87CB" xlink:to="loc_usb_MorningstarMultiAssetHighIncomeIndexreflectsnodeductionforfeesexpensesortaxesIndexMember_264599FE4DEFAB1E500191916A3B330E" xlink:type="arc" />
    <link:loc xlink:href="usb-20190331.xsd#usb_BloombergBarclaysUSAggregateBondIndexreflectsnodeductionforfeesexpensesortaxesIndexMember" xlink:label="loc_usb_BloombergBarclaysUSAggregateBondIndexreflectsnodeductionforfeesexpensesortaxesIndexMember_63AFB19DD4BBD67919B091916A3BF60B" xlink:type="locator" />
    <link:presentationArc order="10" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_rr_PerformanceMeasureAxis_E334A4F47FDAE4DAA72291916A3B87CB" xlink:to="loc_usb_BloombergBarclaysUSAggregateBondIndexreflectsnodeductionforfeesexpensesortaxesIndexMember_63AFB19DD4BBD67919B091916A3BF60B" xlink:type="arc" />
    <link:loc xlink:href="usb-20190331.xsd#usb_SGTrendIndexreflectsnodeductionforfeesexpensesortaxesIndexMember" xlink:label="loc_usb_SGTrendIndexreflectsnodeductionforfeesexpensesortaxesIndexMember_B25B3AE45F6C413A6C7191916A3BD423" xlink:type="locator" />
    <link:presentationArc order="11" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_rr_PerformanceMeasureAxis_E334A4F47FDAE4DAA72291916A3B87CB" xlink:to="loc_usb_SGTrendIndexreflectsnodeductionforfeesexpensesortaxesIndexMember_B25B3AE45F6C413A6C7191916A3BD423" xlink:type="arc" />
  </link:presentationLink>
  <link:presentationLink xlink:role="http://xbrl.sec.gov/rr/role/Class" xlink:type="extended">
    <link:loc xlink:href="https://xbrl.sec.gov/rr/2018/rr-2018-01-31.xsd#rr_ShareClassDomain" xlink:label="loc_rr_ShareClassDomain_7636B5106C1CB76BCCAB919168D084E9" xlink:type="locator" />
    <link:loc xlink:href="usb-20190331.xsd#usb_C000096038Member" xlink:label="loc_usb_C000096038Member_98A8E974A851652422DC919168D02769" xlink:type="locator" />
    <link:presentationArc order="1" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_rr_ShareClassDomain_7636B5106C1CB76BCCAB919168D084E9" xlink:to="loc_usb_C000096038Member_98A8E974A851652422DC919168D02769" xlink:type="arc" />
    <link:loc xlink:href="usb-20190331.xsd#usb_C000096037Member" xlink:label="loc_usb_C000096037Member_119A53483F3A8A03CAEF919168D0F01F" xlink:type="locator" />
    <link:presentationArc order="2" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_rr_ShareClassDomain_7636B5106C1CB76BCCAB919168D084E9" xlink:to="loc_usb_C000096037Member_119A53483F3A8A03CAEF919168D0F01F" xlink:type="arc" />
    <link:loc xlink:href="usb-20190331.xsd#usb_C000096029Member" xlink:label="loc_usb_C000096029Member_AB8F5C0C03BC388323F1919168D0F411" xlink:type="locator" />
    <link:presentationArc order="3" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_rr_ShareClassDomain_7636B5106C1CB76BCCAB919168D084E9" xlink:to="loc_usb_C000096029Member_AB8F5C0C03BC388323F1919168D0F411" xlink:type="arc" />
    <link:loc xlink:href="usb-20190331.xsd#usb_C000096030Member" xlink:label="loc_usb_C000096030Member_FA9542623BC54D6BFDBD919168D02730" xlink:type="locator" />
    <link:presentationArc order="4" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_rr_ShareClassDomain_7636B5106C1CB76BCCAB919168D084E9" xlink:to="loc_usb_C000096030Member_FA9542623BC54D6BFDBD919168D02730" xlink:type="arc" />
    <link:loc xlink:href="usb-20190331.xsd#usb_C000096031Member" xlink:label="loc_usb_C000096031Member_95D8D19FB2C78AD1A5FC919168D0BAFF" xlink:type="locator" />
    <link:presentationArc order="5" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_rr_ShareClassDomain_7636B5106C1CB76BCCAB919168D084E9" xlink:to="loc_usb_C000096031Member_95D8D19FB2C78AD1A5FC919168D0BAFF" xlink:type="arc" />
    <link:loc xlink:href="usb-20190331.xsd#usb_C000096032Member" xlink:label="loc_usb_C000096032Member_6AC7CAFCFE9AD404431C919168D06018" xlink:type="locator" />
    <link:presentationArc order="6" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_rr_ShareClassDomain_7636B5106C1CB76BCCAB919168D084E9" xlink:to="loc_usb_C000096032Member_6AC7CAFCFE9AD404431C919168D06018" xlink:type="arc" />
    <link:loc xlink:href="usb-20190331.xsd#usb_C000096033Member" xlink:label="loc_usb_C000096033Member_B1DB2A83ABD4AD08DB3D919168D09548" xlink:type="locator" />
    <link:presentationArc order="7" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_rr_ShareClassDomain_7636B5106C1CB76BCCAB919168D084E9" xlink:to="loc_usb_C000096033Member_B1DB2A83ABD4AD08DB3D919168D09548" xlink:type="arc" />
    <link:loc xlink:href="usb-20190331.xsd#usb_C000096034Member" xlink:label="loc_usb_C000096034Member_8FA26498A80A255C26ED919168D0A3D8" xlink:type="locator" />
    <link:presentationArc order="8" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_rr_ShareClassDomain_7636B5106C1CB76BCCAB919168D084E9" xlink:to="loc_usb_C000096034Member_8FA26498A80A255C26ED919168D0A3D8" xlink:type="arc" />
    <link:loc xlink:href="usb-20190331.xsd#usb_C000096035Member" xlink:label="loc_usb_C000096035Member_6E62BF1655A96862EFE6919168D07C18" xlink:type="locator" />
    <link:presentationArc order="9" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_rr_ShareClassDomain_7636B5106C1CB76BCCAB919168D084E9" xlink:to="loc_usb_C000096035Member_6E62BF1655A96862EFE6919168D07C18" xlink:type="arc" />
    <link:loc xlink:href="usb-20190331.xsd#usb_C000096036Member" xlink:label="loc_usb_C000096036Member_7DBC453DA4DB2990D2D0919168D079D1" xlink:type="locator" />
    <link:presentationArc order="10" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_rr_ShareClassDomain_7636B5106C1CB76BCCAB919168D084E9" xlink:to="loc_usb_C000096036Member_7DBC453DA4DB2990D2D0919168D079D1" xlink:type="arc" />
    <link:loc xlink:href="usb-20190331.xsd#usb_C000116240Member" xlink:label="loc_usb_C000116240Member_82EFAC01BD6ED23D3825919168D0855E" xlink:type="locator" />
    <link:presentationArc order="11" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_rr_ShareClassDomain_7636B5106C1CB76BCCAB919168D084E9" xlink:to="loc_usb_C000116240Member_82EFAC01BD6ED23D3825919168D0855E" xlink:type="arc" />
    <link:loc xlink:href="usb-20190331.xsd#usb_C000116241Member" xlink:label="loc_usb_C000116241Member_578705508A1C1A0E43DC919168D0F3F3" xlink:type="locator" />
    <link:presentationArc order="12" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_rr_ShareClassDomain_7636B5106C1CB76BCCAB919168D084E9" xlink:to="loc_usb_C000116241Member_578705508A1C1A0E43DC919168D0F3F3" xlink:type="arc" />
    <link:loc xlink:href="usb-20190331.xsd#usb_C000116244Member" xlink:label="loc_usb_C000116244Member_13311C1F76C1D4032416919168D0F606" xlink:type="locator" />
    <link:presentationArc order="13" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_rr_ShareClassDomain_7636B5106C1CB76BCCAB919168D084E9" xlink:to="loc_usb_C000116244Member_13311C1F76C1D4032416919168D0F606" xlink:type="arc" />
    <link:loc xlink:href="usb-20190331.xsd#usb_C000116245Member" xlink:label="loc_usb_C000116245Member_6C95595A87730588471A919168D08321" xlink:type="locator" />
    <link:presentationArc order="14" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_rr_ShareClassDomain_7636B5106C1CB76BCCAB919168D084E9" xlink:to="loc_usb_C000116245Member_6C95595A87730588471A919168D08321" xlink:type="arc" />
    <link:loc xlink:href="usb-20190331.xsd#usb_C000164318Member" xlink:label="loc_usb_C000164318Member_74E017A597BDAEE999C1919168D03E7E" xlink:type="locator" />
    <link:presentationArc order="15" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_rr_ShareClassDomain_7636B5106C1CB76BCCAB919168D084E9" xlink:to="loc_usb_C000164318Member_74E017A597BDAEE999C1919168D03E7E" xlink:type="arc" />
    <link:loc xlink:href="usb-20190331.xsd#usb_C000164319Member" xlink:label="loc_usb_C000164319Member_1D02D767505C103625ED919168D0A59A" xlink:type="locator" />
    <link:presentationArc order="16" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_rr_ShareClassDomain_7636B5106C1CB76BCCAB919168D084E9" xlink:to="loc_usb_C000164319Member_1D02D767505C103625ED919168D0A59A" xlink:type="arc" />
    <link:loc xlink:href="usb-20190331.xsd#usb_C000199540Member" xlink:label="loc_usb_C000199540Member_EAB2135FF0D522F72B11919168D087B4" xlink:type="locator" />
    <link:presentationArc order="17" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_rr_ShareClassDomain_7636B5106C1CB76BCCAB919168D084E9" xlink:to="loc_usb_C000199540Member_EAB2135FF0D522F72B11919168D087B4" xlink:type="arc" />
    <link:loc xlink:href="usb-20190331.xsd#usb_C000199541Member" xlink:label="loc_usb_C000199541Member_5D0B876C536F67A02FA9919168D006E3" xlink:type="locator" />
    <link:presentationArc order="18" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_rr_ShareClassDomain_7636B5106C1CB76BCCAB919168D084E9" xlink:to="loc_usb_C000199541Member_5D0B876C536F67A02FA9919168D006E3" xlink:type="arc" />
    <link:loc xlink:href="usb-20190331.xsd#usb_C000199542Member" xlink:label="loc_usb_C000199542Member_66F6CF88E7CCBD693DB6919168D0E9B6" xlink:type="locator" />
    <link:presentationArc order="19" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_rr_ShareClassDomain_7636B5106C1CB76BCCAB919168D084E9" xlink:to="loc_usb_C000199542Member_66F6CF88E7CCBD693DB6919168D0E9B6" xlink:type="arc" />
  </link:presentationLink>
  <link:presentationLink xlink:role="http://xbrl.sec.gov/rr/role/Coregistrant" xlink:type="extended" />
  <link:presentationLink xlink:role="http://xbrl.sec.gov/rr/role/ExpenseExample" xlink:type="extended">
    <link:loc xlink:href="https://xbrl.sec.gov/dei/2018/dei-2018-01-31.xsd#dei_DocumentDomain" xlink:label="loc_dei_DocumentDomain_F536F09CE82269844C5B91916A77A7F9" xlink:type="locator" />
    <link:loc xlink:href="usb-20190331.xsd#usb_ServiceSharesProspectusMember" xlink:label="loc_usb_ServiceSharesProspectusMember_C29CDF51C32510EC498891916A773C0B" xlink:type="locator" />
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_dei_DocumentDomain_F536F09CE82269844C5B91916A77A7F9" xlink:to="loc_usb_ServiceSharesProspectusMember_C29CDF51C32510EC498891916A773C0B" xlink:type="arc" />
    <link:loc xlink:href="usb-20190331.xsd#usb_InstitutionalSharesProspectusMember" xlink:label="loc_usb_InstitutionalSharesProspectusMember_AE378B0ABB2A2D92D01C91916A774EAC" xlink:type="locator" />
    <link:presentationArc order="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_dei_DocumentDomain_F536F09CE82269844C5B91916A77A7F9" xlink:to="loc_usb_InstitutionalSharesProspectusMember_AE378B0ABB2A2D92D01C91916A774EAC" xlink:type="arc" />
    <link:loc xlink:href="https://xbrl.sec.gov/dei/2018/dei-2018-01-31.xsd#dei_EntityDomain" xlink:label="loc_dei_EntityDomain_38BDD205DFC40522F52791916A770D77" xlink:type="locator" />
    <link:loc xlink:href="usb-20190331.xsd#usb_S000030985Member" xlink:label="loc_usb_S000030985Member_4AD788981FCAB67C8C4691916A77A8BB" xlink:type="locator" />
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_dei_EntityDomain_38BDD205DFC40522F52791916A770D77" xlink:to="loc_usb_S000030985Member_4AD788981FCAB67C8C4691916A77A8BB" xlink:type="arc" />
    <link:loc xlink:href="usb-20190331.xsd#usb_S000030981Member" xlink:label="loc_usb_S000030981Member_05BC0E054A36ABEB8BC591916A77AE2E" xlink:type="locator" />
    <link:presentationArc order="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_dei_EntityDomain_38BDD205DFC40522F52791916A770D77" xlink:to="loc_usb_S000030981Member_05BC0E054A36ABEB8BC591916A77AE2E" xlink:type="arc" />
    <link:loc xlink:href="usb-20190331.xsd#usb_S000030982Member" xlink:label="loc_usb_S000030982Member_AF19E6264D894339B5B891916A772647" xlink:type="locator" />
    <link:presentationArc order="3" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_dei_EntityDomain_38BDD205DFC40522F52791916A770D77" xlink:to="loc_usb_S000030982Member_AF19E6264D894339B5B891916A772647" xlink:type="arc" />
    <link:loc xlink:href="usb-20190331.xsd#usb_S000030983Member" xlink:label="loc_usb_S000030983Member_E64FA9A8185C8254A7B391916A77B33F" xlink:type="locator" />
    <link:presentationArc order="4" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_dei_EntityDomain_38BDD205DFC40522F52791916A770D77" xlink:to="loc_usb_S000030983Member_E64FA9A8185C8254A7B391916A77B33F" xlink:type="arc" />
    <link:loc xlink:href="usb-20190331.xsd#usb_S000030984Member" xlink:label="loc_usb_S000030984Member_236E071969776065A4BD91916A77C3FC" xlink:type="locator" />
    <link:presentationArc order="5" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_dei_EntityDomain_38BDD205DFC40522F52791916A770D77" xlink:to="loc_usb_S000030984Member_236E071969776065A4BD91916A77C3FC" xlink:type="arc" />
    <link:loc xlink:href="usb-20190331.xsd#usb_S000037698Member" xlink:label="loc_usb_S000037698Member_67B307837A2EDEFF89EC91916A77D940" xlink:type="locator" />
    <link:presentationArc order="6" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_dei_EntityDomain_38BDD205DFC40522F52791916A770D77" xlink:to="loc_usb_S000037698Member_67B307837A2EDEFF89EC91916A77D940" xlink:type="arc" />
    <link:loc xlink:href="usb-20190331.xsd#usb_S000037700Member" xlink:label="loc_usb_S000037700Member_9BDDCAA0C2CB398A7B0F91916A7774CF" xlink:type="locator" />
    <link:presentationArc order="7" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_dei_EntityDomain_38BDD205DFC40522F52791916A770D77" xlink:to="loc_usb_S000037700Member_9BDDCAA0C2CB398A7B0F91916A7774CF" xlink:type="arc" />
    <link:loc xlink:href="usb-20190331.xsd#usb_S000052240Member" xlink:label="loc_usb_S000052240Member_6126C2B7068DB4506BA491916A7752CA" xlink:type="locator" />
    <link:presentationArc order="8" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_dei_EntityDomain_38BDD205DFC40522F52791916A770D77" xlink:to="loc_usb_S000052240Member_6126C2B7068DB4506BA491916A7752CA" xlink:type="arc" />
    <link:loc xlink:href="usb-20190331.xsd#usb_S000061596Member" xlink:label="loc_usb_S000061596Member_70B4D9162FABEBDE2F7F91916A77D711" xlink:type="locator" />
    <link:presentationArc order="9" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_dei_EntityDomain_38BDD205DFC40522F52791916A770D77" xlink:to="loc_usb_S000061596Member_70B4D9162FABEBDE2F7F91916A77D711" xlink:type="arc" />
    <link:loc xlink:href="usb-20190331.xsd#usb_S000061597Member" xlink:label="loc_usb_S000061597Member_E692109594407A48CD8B91916A7722DC" xlink:type="locator" />
    <link:presentationArc order="10" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_dei_EntityDomain_38BDD205DFC40522F52791916A770D77" xlink:to="loc_usb_S000061597Member_E692109594407A48CD8B91916A7722DC" xlink:type="arc" />
    <link:loc xlink:href="usb-20190331.xsd#usb_S000061598Member" xlink:label="loc_usb_S000061598Member_4AECAF6E9968D3C7C48591916A77BC23" xlink:type="locator" />
    <link:presentationArc order="11" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_dei_EntityDomain_38BDD205DFC40522F52791916A770D77" xlink:to="loc_usb_S000061598Member_4AECAF6E9968D3C7C48591916A77BC23" xlink:type="arc" />
    <link:loc xlink:href="https://xbrl.sec.gov/rr/2018/rr-2018-01-31.xsd#rr_ShareClassDomain" xlink:label="loc_rr_ShareClassDomain_360DC794F19262476B8A91916A7760CD" xlink:type="locator" />
    <link:loc xlink:href="usb-20190331.xsd#usb_C000096038Member" xlink:label="loc_usb_C000096038Member_DE9780292F8CE8308CA291916A77DCFF" xlink:type="locator" />
    <link:presentationArc order="1" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_rr_ShareClassDomain_360DC794F19262476B8A91916A7760CD" xlink:to="loc_usb_C000096038Member_DE9780292F8CE8308CA291916A77DCFF" xlink:type="arc" />
    <link:loc xlink:href="usb-20190331.xsd#usb_C000096037Member" xlink:label="loc_usb_C000096037Member_A5F096B22A076840E83691916A775E65" xlink:type="locator" />
    <link:presentationArc order="2" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_rr_ShareClassDomain_360DC794F19262476B8A91916A7760CD" xlink:to="loc_usb_C000096037Member_A5F096B22A076840E83691916A775E65" xlink:type="arc" />
    <link:loc xlink:href="usb-20190331.xsd#usb_C000096029Member" xlink:label="loc_usb_C000096029Member_7BE2C512CE8B091B31E491916A777F93" xlink:type="locator" />
    <link:presentationArc order="3" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_rr_ShareClassDomain_360DC794F19262476B8A91916A7760CD" xlink:to="loc_usb_C000096029Member_7BE2C512CE8B091B31E491916A777F93" xlink:type="arc" />
    <link:loc xlink:href="usb-20190331.xsd#usb_C000096030Member" xlink:label="loc_usb_C000096030Member_443B2A638E66C101369591916A774090" xlink:type="locator" />
    <link:presentationArc order="4" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_rr_ShareClassDomain_360DC794F19262476B8A91916A7760CD" xlink:to="loc_usb_C000096030Member_443B2A638E66C101369591916A774090" xlink:type="arc" />
    <link:loc xlink:href="usb-20190331.xsd#usb_C000096031Member" xlink:label="loc_usb_C000096031Member_97E50836E642945CAB2D91916A77795B" xlink:type="locator" />
    <link:presentationArc order="5" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_rr_ShareClassDomain_360DC794F19262476B8A91916A7760CD" xlink:to="loc_usb_C000096031Member_97E50836E642945CAB2D91916A77795B" xlink:type="arc" />
    <link:loc xlink:href="usb-20190331.xsd#usb_C000096032Member" xlink:label="loc_usb_C000096032Member_C6DD647755E8ECC5CB9B91916A776440" xlink:type="locator" />
    <link:presentationArc order="6" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_rr_ShareClassDomain_360DC794F19262476B8A91916A7760CD" xlink:to="loc_usb_C000096032Member_C6DD647755E8ECC5CB9B91916A776440" xlink:type="arc" />
    <link:loc xlink:href="usb-20190331.xsd#usb_C000096033Member" xlink:label="loc_usb_C000096033Member_899611B97CCEE73BABF891916A77576A" xlink:type="locator" />
    <link:presentationArc order="7" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_rr_ShareClassDomain_360DC794F19262476B8A91916A7760CD" xlink:to="loc_usb_C000096033Member_899611B97CCEE73BABF891916A77576A" xlink:type="arc" />
    <link:loc xlink:href="usb-20190331.xsd#usb_C000096034Member" xlink:label="loc_usb_C000096034Member_AA0A228D660FB43326D791916A77B406" xlink:type="locator" />
    <link:presentationArc order="8" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_rr_ShareClassDomain_360DC794F19262476B8A91916A7760CD" xlink:to="loc_usb_C000096034Member_AA0A228D660FB43326D791916A77B406" xlink:type="arc" />
    <link:loc xlink:href="usb-20190331.xsd#usb_C000096035Member" xlink:label="loc_usb_C000096035Member_1DC54EE3687BEB3A9A1691916A77DABB" xlink:type="locator" />
    <link:presentationArc order="9" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_rr_ShareClassDomain_360DC794F19262476B8A91916A7760CD" xlink:to="loc_usb_C000096035Member_1DC54EE3687BEB3A9A1691916A77DABB" xlink:type="arc" />
    <link:loc xlink:href="usb-20190331.xsd#usb_C000096036Member" xlink:label="loc_usb_C000096036Member_6AC01A9A7D5F901D875591916A779520" xlink:type="locator" />
    <link:presentationArc order="10" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_rr_ShareClassDomain_360DC794F19262476B8A91916A7760CD" xlink:to="loc_usb_C000096036Member_6AC01A9A7D5F901D875591916A779520" xlink:type="arc" />
    <link:loc xlink:href="usb-20190331.xsd#usb_C000116240Member" xlink:label="loc_usb_C000116240Member_5A72BEA02D22B594D85791916A770732" xlink:type="locator" />
    <link:presentationArc order="11" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_rr_ShareClassDomain_360DC794F19262476B8A91916A7760CD" xlink:to="loc_usb_C000116240Member_5A72BEA02D22B594D85791916A770732" xlink:type="arc" />
    <link:loc xlink:href="usb-20190331.xsd#usb_C000116241Member" xlink:label="loc_usb_C000116241Member_F3D25E07E72B8B57E2A291916A779461" xlink:type="locator" />
    <link:presentationArc order="12" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_rr_ShareClassDomain_360DC794F19262476B8A91916A7760CD" xlink:to="loc_usb_C000116241Member_F3D25E07E72B8B57E2A291916A779461" xlink:type="arc" />
    <link:loc xlink:href="usb-20190331.xsd#usb_C000116244Member" xlink:label="loc_usb_C000116244Member_9F13C065E39078CEEB2D91916A772999" xlink:type="locator" />
    <link:presentationArc order="13" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_rr_ShareClassDomain_360DC794F19262476B8A91916A7760CD" xlink:to="loc_usb_C000116244Member_9F13C065E39078CEEB2D91916A772999" xlink:type="arc" />
    <link:loc xlink:href="usb-20190331.xsd#usb_C000116245Member" xlink:label="loc_usb_C000116245Member_B9FF348BC68A568621F991916A77E1D5" xlink:type="locator" />
    <link:presentationArc order="14" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_rr_ShareClassDomain_360DC794F19262476B8A91916A7760CD" xlink:to="loc_usb_C000116245Member_B9FF348BC68A568621F991916A77E1D5" xlink:type="arc" />
    <link:loc xlink:href="usb-20190331.xsd#usb_C000164318Member" xlink:label="loc_usb_C000164318Member_028CC34ECFF0299A02AC91916A7FF689" xlink:type="locator" />
    <link:presentationArc order="15" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_rr_ShareClassDomain_360DC794F19262476B8A91916A7760CD" xlink:to="loc_usb_C000164318Member_028CC34ECFF0299A02AC91916A7FF689" xlink:type="arc" />
    <link:loc xlink:href="usb-20190331.xsd#usb_C000164319Member" xlink:label="loc_usb_C000164319Member_92B77DF922C173A5DBA891916A7FD140" xlink:type="locator" />
    <link:presentationArc order="16" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_rr_ShareClassDomain_360DC794F19262476B8A91916A7760CD" xlink:to="loc_usb_C000164319Member_92B77DF922C173A5DBA891916A7FD140" xlink:type="arc" />
    <link:loc xlink:href="usb-20190331.xsd#usb_C000199540Member" xlink:label="loc_usb_C000199540Member_3D23F7324F914D18EA9491916A7F94DF" xlink:type="locator" />
    <link:presentationArc order="17" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_rr_ShareClassDomain_360DC794F19262476B8A91916A7760CD" xlink:to="loc_usb_C000199540Member_3D23F7324F914D18EA9491916A7F94DF" xlink:type="arc" />
    <link:loc xlink:href="usb-20190331.xsd#usb_C000199541Member" xlink:label="loc_usb_C000199541Member_E9072EDFECC915C7C57791916A7FFCE3" xlink:type="locator" />
    <link:presentationArc order="18" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_rr_ShareClassDomain_360DC794F19262476B8A91916A7760CD" xlink:to="loc_usb_C000199541Member_E9072EDFECC915C7C57791916A7FFCE3" xlink:type="arc" />
    <link:loc xlink:href="usb-20190331.xsd#usb_C000199542Member" xlink:label="loc_usb_C000199542Member_62DA98AF71634CD8A2A191916A7FFFBB" xlink:type="locator" />
    <link:presentationArc order="19" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_rr_ShareClassDomain_360DC794F19262476B8A91916A7760CD" xlink:to="loc_usb_C000199542Member_62DA98AF71634CD8A2A191916A7FFFBB" xlink:type="arc" />
    <link:loc xlink:href="https://xbrl.sec.gov/rr/2018/rr-2018-01-31.xsd#rr_ProspectusTable" xlink:label="loc_rr_ProspectusTable_1EB24C9D97A28B9AF73491916A777C71" xlink:type="locator" />
    <link:loc xlink:href="https://xbrl.sec.gov/rr/2018/rr-2018-01-31.xsd#rr_PerformanceMeasureAxis" xlink:label="loc_rr_PerformanceMeasureAxis_3BD0FAB96BDFDDF7F99691916A7FC739" xlink:type="locator" />
    <link:presentationArc order="5" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_rr_ProspectusTable_1EB24C9D97A28B9AF73491916A777C71" xlink:to="loc_rr_PerformanceMeasureAxis_3BD0FAB96BDFDDF7F99691916A7FC739" xlink:type="arc" />
    <link:loc xlink:href="https://xbrl.sec.gov/rr/2018/rr-2018-01-31.xsd#rr_PerformanceMeasureDomain" xlink:label="loc_rr_PerformanceMeasureDomain_3F8A96FEA0ADE28D7E2D91916A7F1995" xlink:type="locator" />
    <link:presentationArc order="1" priority="9" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_rr_PerformanceMeasureAxis_3BD0FAB96BDFDDF7F99691916A7FC739" xlink:to="loc_rr_PerformanceMeasureDomain_3F8A96FEA0ADE28D7E2D91916A7F1995" xlink:type="arc" />
    <link:loc xlink:href="https://xbrl.sec.gov/rr/2018/rr-2018-01-31.xsd#rr_AfterTaxesOnDistributionsMember" xlink:label="loc_rr_AfterTaxesOnDistributionsMember_2E800249034A83BC835091916A7FC297" xlink:type="locator" />
    <link:presentationArc order="2" priority="9" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_rr_PerformanceMeasureAxis_3BD0FAB96BDFDDF7F99691916A7FC739" xlink:to="loc_rr_AfterTaxesOnDistributionsMember_2E800249034A83BC835091916A7FC297" xlink:type="arc" />
    <link:loc xlink:href="https://xbrl.sec.gov/rr/2018/rr-2018-01-31.xsd#rr_AfterTaxesOnDistributionsAndSalesMember" xlink:label="loc_rr_AfterTaxesOnDistributionsAndSalesMember_FA95D1CC34D7B3914DEE91916A7F4FAA" xlink:type="locator" />
    <link:presentationArc order="3" priority="9" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_rr_PerformanceMeasureAxis_3BD0FAB96BDFDDF7F99691916A7FC739" xlink:to="loc_rr_AfterTaxesOnDistributionsAndSalesMember_FA95D1CC34D7B3914DEE91916A7F4FAA" xlink:type="arc" />
    <link:loc xlink:href="usb-20190331.xsd#usb_BloombergBarclaysMultiverseIndexreflectsnodeductionforfeesexpensesortaxesIndexMember" xlink:label="loc_usb_BloombergBarclaysMultiverseIndexreflectsnodeductionforfeesexpensesortaxesIndexMember_B50C557F919CEFFD4E4191916A7FC953" xlink:type="locator" />
    <link:presentationArc order="4" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_rr_PerformanceMeasureAxis_3BD0FAB96BDFDDF7F99691916A7FC739" xlink:to="loc_usb_BloombergBarclaysMultiverseIndexreflectsnodeductionforfeesexpensesortaxesIndexMember_B50C557F919CEFFD4E4191916A7FC953" xlink:type="arc" />
    <link:loc xlink:href="usb-20190331.xsd#usb_SPTargetRiskAggressiveIndexreflectsnodeductionforfeesexpensesortaxesIndexMember" xlink:label="loc_usb_SPTargetRiskAggressiveIndexreflectsnodeductionforfeesexpensesortaxesIndexMember_1A668600136B1031391E91916A7FEBFE" xlink:type="locator" />
    <link:presentationArc order="5" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_rr_PerformanceMeasureAxis_3BD0FAB96BDFDDF7F99691916A7FC739" xlink:to="loc_usb_SPTargetRiskAggressiveIndexreflectsnodeductionforfeesexpensesortaxesIndexMember_1A668600136B1031391E91916A7FEBFE" xlink:type="arc" />
    <link:loc xlink:href="usb-20190331.xsd#usb_SPTargetRiskConservativeIndexreflectsnodeductionforfeesexpensesortaxesIndexMember" xlink:label="loc_usb_SPTargetRiskConservativeIndexreflectsnodeductionforfeesexpensesortaxesIndexMember_85E464AC9608AE78739491916A82591E" xlink:type="locator" />
    <link:presentationArc order="6" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_rr_PerformanceMeasureAxis_3BD0FAB96BDFDDF7F99691916A7FC739" xlink:to="loc_usb_SPTargetRiskConservativeIndexreflectsnodeductionforfeesexpensesortaxesIndexMember_85E464AC9608AE78739491916A82591E" xlink:type="arc" />
    <link:loc xlink:href="usb-20190331.xsd#usb_SP500DailyRiskControl10percentIndexreflectsnodeductionforfeesexpensesortaxesIndexMember" xlink:label="loc_usb_SP500DailyRiskControl10percentIndexreflectsnodeductionforfeesexpensesortaxesIndexMember_C616BD3DB258E58F953B91916A828878" xlink:type="locator" />
    <link:presentationArc order="7" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_rr_PerformanceMeasureAxis_3BD0FAB96BDFDDF7F99691916A7FC739" xlink:to="loc_usb_SP500DailyRiskControl10percentIndexreflectsnodeductionforfeesexpensesortaxesIndexMember_C616BD3DB258E58F953B91916A828878" xlink:type="arc" />
    <link:loc xlink:href="usb-20190331.xsd#usb_FTSE3MonthTreasuryBillIndexreflectsnodeductionforfeesexpensesortaxesIndexMember" xlink:label="loc_usb_FTSE3MonthTreasuryBillIndexreflectsnodeductionforfeesexpensesortaxesIndexMember_8B38C766B7FD9C85CEC491916A82583F" xlink:type="locator" />
    <link:presentationArc order="8" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_rr_PerformanceMeasureAxis_3BD0FAB96BDFDDF7F99691916A7FC739" xlink:to="loc_usb_FTSE3MonthTreasuryBillIndexreflectsnodeductionforfeesexpensesortaxesIndexMember_8B38C766B7FD9C85CEC491916A82583F" xlink:type="arc" />
    <link:loc xlink:href="usb-20190331.xsd#usb_MorningstarMultiAssetHighIncomeIndexreflectsnodeductionforfeesexpensesortaxesIndexMember" xlink:label="loc_usb_MorningstarMultiAssetHighIncomeIndexreflectsnodeductionforfeesexpensesortaxesIndexMember_F7647B8C26340BD31A6491916A82FBD3" xlink:type="locator" />
    <link:presentationArc order="9" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_rr_PerformanceMeasureAxis_3BD0FAB96BDFDDF7F99691916A7FC739" xlink:to="loc_usb_MorningstarMultiAssetHighIncomeIndexreflectsnodeductionforfeesexpensesortaxesIndexMember_F7647B8C26340BD31A6491916A82FBD3" xlink:type="arc" />
    <link:loc xlink:href="usb-20190331.xsd#usb_BloombergBarclaysUSAggregateBondIndexreflectsnodeductionforfeesexpensesortaxesIndexMember" xlink:label="loc_usb_BloombergBarclaysUSAggregateBondIndexreflectsnodeductionforfeesexpensesortaxesIndexMember_8E7ECADC61548182341E91916A82EEA8" xlink:type="locator" />
    <link:presentationArc order="10" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_rr_PerformanceMeasureAxis_3BD0FAB96BDFDDF7F99691916A7FC739" xlink:to="loc_usb_BloombergBarclaysUSAggregateBondIndexreflectsnodeductionforfeesexpensesortaxesIndexMember_8E7ECADC61548182341E91916A82EEA8" xlink:type="arc" />
    <link:loc xlink:href="usb-20190331.xsd#usb_SGTrendIndexreflectsnodeductionforfeesexpensesortaxesIndexMember" xlink:label="loc_usb_SGTrendIndexreflectsnodeductionforfeesexpensesortaxesIndexMember_4EE6224161D8CB08B86791916A821321" xlink:type="locator" />
    <link:presentationArc order="11" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_rr_PerformanceMeasureAxis_3BD0FAB96BDFDDF7F99691916A7FC739" xlink:to="loc_usb_SGTrendIndexreflectsnodeductionforfeesexpensesortaxesIndexMember_4EE6224161D8CB08B86791916A821321" xlink:type="arc" />
  </link:presentationLink>
  <link:presentationLink xlink:role="http://xbrl.sec.gov/rr/role/ExpenseExampleNoRedemption" xlink:type="extended">
    <link:loc xlink:href="https://xbrl.sec.gov/dei/2018/dei-2018-01-31.xsd#dei_DocumentDomain" xlink:label="loc_dei_DocumentDomain_5E4CA99C415E464F823491916A59BE80" xlink:type="locator" />
    <link:loc xlink:href="usb-20190331.xsd#usb_ServiceSharesProspectusMember" xlink:label="loc_usb_ServiceSharesProspectusMember_2858F08F6DAD646641E391916A5960FB" xlink:type="locator" />
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_dei_DocumentDomain_5E4CA99C415E464F823491916A59BE80" xlink:to="loc_usb_ServiceSharesProspectusMember_2858F08F6DAD646641E391916A5960FB" xlink:type="arc" />
    <link:loc xlink:href="usb-20190331.xsd#usb_InstitutionalSharesProspectusMember" xlink:label="loc_usb_InstitutionalSharesProspectusMember_72BEF9BD94FE9D1C1CA591916A5901B0" xlink:type="locator" />
    <link:presentationArc order="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_dei_DocumentDomain_5E4CA99C415E464F823491916A59BE80" xlink:to="loc_usb_InstitutionalSharesProspectusMember_72BEF9BD94FE9D1C1CA591916A5901B0" xlink:type="arc" />
    <link:loc xlink:href="https://xbrl.sec.gov/dei/2018/dei-2018-01-31.xsd#dei_EntityDomain" xlink:label="loc_dei_EntityDomain_F6D586BD6AADABCADF7691916A59FFD0" xlink:type="locator" />
    <link:loc xlink:href="usb-20190331.xsd#usb_S000030985Member" xlink:label="loc_usb_S000030985Member_461EB2A02442C8EC211C91916A596496" xlink:type="locator" />
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_dei_EntityDomain_F6D586BD6AADABCADF7691916A59FFD0" xlink:to="loc_usb_S000030985Member_461EB2A02442C8EC211C91916A596496" xlink:type="arc" />
    <link:loc xlink:href="usb-20190331.xsd#usb_S000030981Member" xlink:label="loc_usb_S000030981Member_D875327D5354252BB08F91916A59842D" xlink:type="locator" />
    <link:presentationArc order="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_dei_EntityDomain_F6D586BD6AADABCADF7691916A59FFD0" xlink:to="loc_usb_S000030981Member_D875327D5354252BB08F91916A59842D" xlink:type="arc" />
    <link:loc xlink:href="usb-20190331.xsd#usb_S000030982Member" xlink:label="loc_usb_S000030982Member_F44AB646F361F06B56E791916A590847" xlink:type="locator" />
    <link:presentationArc order="3" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_dei_EntityDomain_F6D586BD6AADABCADF7691916A59FFD0" xlink:to="loc_usb_S000030982Member_F44AB646F361F06B56E791916A590847" xlink:type="arc" />
    <link:loc xlink:href="usb-20190331.xsd#usb_S000030983Member" xlink:label="loc_usb_S000030983Member_EC20D627691941CADD1291916A5936C4" xlink:type="locator" />
    <link:presentationArc order="4" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_dei_EntityDomain_F6D586BD6AADABCADF7691916A59FFD0" xlink:to="loc_usb_S000030983Member_EC20D627691941CADD1291916A5936C4" xlink:type="arc" />
    <link:loc xlink:href="usb-20190331.xsd#usb_S000030984Member" xlink:label="loc_usb_S000030984Member_4B27DA59015AAD599BBB91916A594F2E" xlink:type="locator" />
    <link:presentationArc order="5" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_dei_EntityDomain_F6D586BD6AADABCADF7691916A59FFD0" xlink:to="loc_usb_S000030984Member_4B27DA59015AAD599BBB91916A594F2E" xlink:type="arc" />
    <link:loc xlink:href="usb-20190331.xsd#usb_S000037698Member" xlink:label="loc_usb_S000037698Member_5278A1716056EA300A7F91916A595D24" xlink:type="locator" />
    <link:presentationArc order="6" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_dei_EntityDomain_F6D586BD6AADABCADF7691916A59FFD0" xlink:to="loc_usb_S000037698Member_5278A1716056EA300A7F91916A595D24" xlink:type="arc" />
    <link:loc xlink:href="usb-20190331.xsd#usb_S000037700Member" xlink:label="loc_usb_S000037700Member_29633507D40806E6A35E91916A591E68" xlink:type="locator" />
    <link:presentationArc order="7" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_dei_EntityDomain_F6D586BD6AADABCADF7691916A59FFD0" xlink:to="loc_usb_S000037700Member_29633507D40806E6A35E91916A591E68" xlink:type="arc" />
    <link:loc xlink:href="usb-20190331.xsd#usb_S000052240Member" xlink:label="loc_usb_S000052240Member_B55F68A6C7A2FB77CC5891916A591088" xlink:type="locator" />
    <link:presentationArc order="8" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_dei_EntityDomain_F6D586BD6AADABCADF7691916A59FFD0" xlink:to="loc_usb_S000052240Member_B55F68A6C7A2FB77CC5891916A591088" xlink:type="arc" />
    <link:loc xlink:href="usb-20190331.xsd#usb_S000061596Member" xlink:label="loc_usb_S000061596Member_1644F38D1B1BA17923E791916A615421" xlink:type="locator" />
    <link:presentationArc order="9" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_dei_EntityDomain_F6D586BD6AADABCADF7691916A59FFD0" xlink:to="loc_usb_S000061596Member_1644F38D1B1BA17923E791916A615421" xlink:type="arc" />
    <link:loc xlink:href="usb-20190331.xsd#usb_S000061597Member" xlink:label="loc_usb_S000061597Member_3692F21FE4F26AA08BA691916A6174BD" xlink:type="locator" />
    <link:presentationArc order="10" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_dei_EntityDomain_F6D586BD6AADABCADF7691916A59FFD0" xlink:to="loc_usb_S000061597Member_3692F21FE4F26AA08BA691916A6174BD" xlink:type="arc" />
    <link:loc xlink:href="usb-20190331.xsd#usb_S000061598Member" xlink:label="loc_usb_S000061598Member_8FB3EB81EB78C12631DF91916A615B58" xlink:type="locator" />
    <link:presentationArc order="11" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_dei_EntityDomain_F6D586BD6AADABCADF7691916A59FFD0" xlink:to="loc_usb_S000061598Member_8FB3EB81EB78C12631DF91916A615B58" xlink:type="arc" />
    <link:loc xlink:href="https://xbrl.sec.gov/rr/2018/rr-2018-01-31.xsd#rr_ShareClassDomain" xlink:label="loc_rr_ShareClassDomain_6BC9A1DB9ADFDA1B3ED291916A6137A4" xlink:type="locator" />
    <link:loc xlink:href="usb-20190331.xsd#usb_C000096038Member" xlink:label="loc_usb_C000096038Member_6C6DF9BEFFE8D78D8C8391916A61FC50" xlink:type="locator" />
    <link:presentationArc order="1" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_rr_ShareClassDomain_6BC9A1DB9ADFDA1B3ED291916A6137A4" xlink:to="loc_usb_C000096038Member_6C6DF9BEFFE8D78D8C8391916A61FC50" xlink:type="arc" />
    <link:loc xlink:href="usb-20190331.xsd#usb_C000096037Member" xlink:label="loc_usb_C000096037Member_ED37A35D9B80B95B527A91916A61C09F" xlink:type="locator" />
    <link:presentationArc order="2" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_rr_ShareClassDomain_6BC9A1DB9ADFDA1B3ED291916A6137A4" xlink:to="loc_usb_C000096037Member_ED37A35D9B80B95B527A91916A61C09F" xlink:type="arc" />
    <link:loc xlink:href="usb-20190331.xsd#usb_C000096029Member" xlink:label="loc_usb_C000096029Member_91B94D4813FF702EA7E591916A61D7E8" xlink:type="locator" />
    <link:presentationArc order="3" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_rr_ShareClassDomain_6BC9A1DB9ADFDA1B3ED291916A6137A4" xlink:to="loc_usb_C000096029Member_91B94D4813FF702EA7E591916A61D7E8" xlink:type="arc" />
    <link:loc xlink:href="usb-20190331.xsd#usb_C000096030Member" xlink:label="loc_usb_C000096030Member_8C4E13ED4C2F9878067091916A615C72" xlink:type="locator" />
    <link:presentationArc order="4" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_rr_ShareClassDomain_6BC9A1DB9ADFDA1B3ED291916A6137A4" xlink:to="loc_usb_C000096030Member_8C4E13ED4C2F9878067091916A615C72" xlink:type="arc" />
    <link:loc xlink:href="usb-20190331.xsd#usb_C000096031Member" xlink:label="loc_usb_C000096031Member_DC776987C5E19FBE5CA491916A616CB7" xlink:type="locator" />
    <link:presentationArc order="5" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_rr_ShareClassDomain_6BC9A1DB9ADFDA1B3ED291916A6137A4" xlink:to="loc_usb_C000096031Member_DC776987C5E19FBE5CA491916A616CB7" xlink:type="arc" />
    <link:loc xlink:href="usb-20190331.xsd#usb_C000096032Member" xlink:label="loc_usb_C000096032Member_F3FD9D60C6A365B7C69C91916A61F22A" xlink:type="locator" />
    <link:presentationArc order="6" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_rr_ShareClassDomain_6BC9A1DB9ADFDA1B3ED291916A6137A4" xlink:to="loc_usb_C000096032Member_F3FD9D60C6A365B7C69C91916A61F22A" xlink:type="arc" />
    <link:loc xlink:href="usb-20190331.xsd#usb_C000096033Member" xlink:label="loc_usb_C000096033Member_AB90EEA2E46FE19E12F491916A63735D" xlink:type="locator" />
    <link:presentationArc order="7" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_rr_ShareClassDomain_6BC9A1DB9ADFDA1B3ED291916A6137A4" xlink:to="loc_usb_C000096033Member_AB90EEA2E46FE19E12F491916A63735D" xlink:type="arc" />
    <link:loc xlink:href="usb-20190331.xsd#usb_C000096034Member" xlink:label="loc_usb_C000096034Member_B656594EF98537D905E991916A63035D" xlink:type="locator" />
    <link:presentationArc order="8" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_rr_ShareClassDomain_6BC9A1DB9ADFDA1B3ED291916A6137A4" xlink:to="loc_usb_C000096034Member_B656594EF98537D905E991916A63035D" xlink:type="arc" />
    <link:loc xlink:href="usb-20190331.xsd#usb_C000096035Member" xlink:label="loc_usb_C000096035Member_F49A1972F329D8AD163F91916A639004" xlink:type="locator" />
    <link:presentationArc order="9" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_rr_ShareClassDomain_6BC9A1DB9ADFDA1B3ED291916A6137A4" xlink:to="loc_usb_C000096035Member_F49A1972F329D8AD163F91916A639004" xlink:type="arc" />
    <link:loc xlink:href="usb-20190331.xsd#usb_C000096036Member" xlink:label="loc_usb_C000096036Member_BA2183F474F7E9815CC191916A63555C" xlink:type="locator" />
    <link:presentationArc order="10" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_rr_ShareClassDomain_6BC9A1DB9ADFDA1B3ED291916A6137A4" xlink:to="loc_usb_C000096036Member_BA2183F474F7E9815CC191916A63555C" xlink:type="arc" />
    <link:loc xlink:href="usb-20190331.xsd#usb_C000116240Member" xlink:label="loc_usb_C000116240Member_3811E2825F816B7C2AC791916A63C0BA" xlink:type="locator" />
    <link:presentationArc order="11" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_rr_ShareClassDomain_6BC9A1DB9ADFDA1B3ED291916A6137A4" xlink:to="loc_usb_C000116240Member_3811E2825F816B7C2AC791916A63C0BA" xlink:type="arc" />
    <link:loc xlink:href="usb-20190331.xsd#usb_C000116241Member" xlink:label="loc_usb_C000116241Member_2C9A44576789B187487F91916A633BBB" xlink:type="locator" />
    <link:presentationArc order="12" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_rr_ShareClassDomain_6BC9A1DB9ADFDA1B3ED291916A6137A4" xlink:to="loc_usb_C000116241Member_2C9A44576789B187487F91916A633BBB" xlink:type="arc" />
    <link:loc xlink:href="usb-20190331.xsd#usb_C000116244Member" xlink:label="loc_usb_C000116244Member_C34D20054958DE80EA0091916A63DFFA" xlink:type="locator" />
    <link:presentationArc order="13" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_rr_ShareClassDomain_6BC9A1DB9ADFDA1B3ED291916A6137A4" xlink:to="loc_usb_C000116244Member_C34D20054958DE80EA0091916A63DFFA" xlink:type="arc" />
    <link:loc xlink:href="usb-20190331.xsd#usb_C000116245Member" xlink:label="loc_usb_C000116245Member_DE3944498E9366F902E291916A634A8B" xlink:type="locator" />
    <link:presentationArc order="14" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_rr_ShareClassDomain_6BC9A1DB9ADFDA1B3ED291916A6137A4" xlink:to="loc_usb_C000116245Member_DE3944498E9366F902E291916A634A8B" xlink:type="arc" />
    <link:loc xlink:href="usb-20190331.xsd#usb_C000164318Member" xlink:label="loc_usb_C000164318Member_9BB886CCCBDF6A8FEC5891916A639845" xlink:type="locator" />
    <link:presentationArc order="15" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_rr_ShareClassDomain_6BC9A1DB9ADFDA1B3ED291916A6137A4" xlink:to="loc_usb_C000164318Member_9BB886CCCBDF6A8FEC5891916A639845" xlink:type="arc" />
    <link:loc xlink:href="usb-20190331.xsd#usb_C000164319Member" xlink:label="loc_usb_C000164319Member_50EA5261BD00F859F95F91916A63BEDE" xlink:type="locator" />
    <link:presentationArc order="16" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_rr_ShareClassDomain_6BC9A1DB9ADFDA1B3ED291916A6137A4" xlink:to="loc_usb_C000164319Member_50EA5261BD00F859F95F91916A63BEDE" xlink:type="arc" />
    <link:loc xlink:href="usb-20190331.xsd#usb_C000199540Member" xlink:label="loc_usb_C000199540Member_59B57C6CB71EC60BFAF591916A639509" xlink:type="locator" />
    <link:presentationArc order="17" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_rr_ShareClassDomain_6BC9A1DB9ADFDA1B3ED291916A6137A4" xlink:to="loc_usb_C000199540Member_59B57C6CB71EC60BFAF591916A639509" xlink:type="arc" />
    <link:loc xlink:href="usb-20190331.xsd#usb_C000199541Member" xlink:label="loc_usb_C000199541Member_ED1C4C52E8FD52AD8B2591916A63D81E" xlink:type="locator" />
    <link:presentationArc order="18" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_rr_ShareClassDomain_6BC9A1DB9ADFDA1B3ED291916A6137A4" xlink:to="loc_usb_C000199541Member_ED1C4C52E8FD52AD8B2591916A63D81E" xlink:type="arc" />
    <link:loc xlink:href="usb-20190331.xsd#usb_C000199542Member" xlink:label="loc_usb_C000199542Member_1AAA1FD63FCEE8E6F06C91916A63C1BE" xlink:type="locator" />
    <link:presentationArc order="19" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_rr_ShareClassDomain_6BC9A1DB9ADFDA1B3ED291916A6137A4" xlink:to="loc_usb_C000199542Member_1AAA1FD63FCEE8E6F06C91916A63C1BE" xlink:type="arc" />
    <link:loc xlink:href="https://xbrl.sec.gov/rr/2018/rr-2018-01-31.xsd#rr_ProspectusTable" xlink:label="loc_rr_ProspectusTable_2EE4616234BBD6022DDE91916A59F9D1" xlink:type="locator" />
    <link:loc xlink:href="https://xbrl.sec.gov/rr/2018/rr-2018-01-31.xsd#rr_PerformanceMeasureAxis" xlink:label="loc_rr_PerformanceMeasureAxis_1ED6D510D00ABCE9562291916A631B27" xlink:type="locator" />
    <link:presentationArc order="5" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_rr_ProspectusTable_2EE4616234BBD6022DDE91916A59F9D1" xlink:to="loc_rr_PerformanceMeasureAxis_1ED6D510D00ABCE9562291916A631B27" xlink:type="arc" />
    <link:loc xlink:href="https://xbrl.sec.gov/rr/2018/rr-2018-01-31.xsd#rr_PerformanceMeasureDomain" xlink:label="loc_rr_PerformanceMeasureDomain_738A049743166A527FA891916A63A6FD" xlink:type="locator" />
    <link:presentationArc order="1" priority="9" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_rr_PerformanceMeasureAxis_1ED6D510D00ABCE9562291916A631B27" xlink:to="loc_rr_PerformanceMeasureDomain_738A049743166A527FA891916A63A6FD" xlink:type="arc" />
    <link:loc xlink:href="https://xbrl.sec.gov/rr/2018/rr-2018-01-31.xsd#rr_AfterTaxesOnDistributionsMember" xlink:label="loc_rr_AfterTaxesOnDistributionsMember_CB1CF695CC9B8649719591916A63FEFB" xlink:type="locator" />
    <link:presentationArc order="2" priority="9" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_rr_PerformanceMeasureAxis_1ED6D510D00ABCE9562291916A631B27" xlink:to="loc_rr_AfterTaxesOnDistributionsMember_CB1CF695CC9B8649719591916A63FEFB" xlink:type="arc" />
    <link:loc xlink:href="https://xbrl.sec.gov/rr/2018/rr-2018-01-31.xsd#rr_AfterTaxesOnDistributionsAndSalesMember" xlink:label="loc_rr_AfterTaxesOnDistributionsAndSalesMember_E1A6118B1EB1B0D4808991916A63207A" xlink:type="locator" />
    <link:presentationArc order="3" priority="9" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_rr_PerformanceMeasureAxis_1ED6D510D00ABCE9562291916A631B27" xlink:to="loc_rr_AfterTaxesOnDistributionsAndSalesMember_E1A6118B1EB1B0D4808991916A63207A" xlink:type="arc" />
    <link:loc xlink:href="usb-20190331.xsd#usb_BloombergBarclaysMultiverseIndexreflectsnodeductionforfeesexpensesortaxesIndexMember" xlink:label="loc_usb_BloombergBarclaysMultiverseIndexreflectsnodeductionforfeesexpensesortaxesIndexMember_094BE4F4D405809293E891916A63EA6E" xlink:type="locator" />
    <link:presentationArc order="4" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_rr_PerformanceMeasureAxis_1ED6D510D00ABCE9562291916A631B27" xlink:to="loc_usb_BloombergBarclaysMultiverseIndexreflectsnodeductionforfeesexpensesortaxesIndexMember_094BE4F4D405809293E891916A63EA6E" xlink:type="arc" />
    <link:loc xlink:href="usb-20190331.xsd#usb_SPTargetRiskAggressiveIndexreflectsnodeductionforfeesexpensesortaxesIndexMember" xlink:label="loc_usb_SPTargetRiskAggressiveIndexreflectsnodeductionforfeesexpensesortaxesIndexMember_1D2F77688B0096A4AD4091916A637CD9" xlink:type="locator" />
    <link:presentationArc order="5" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_rr_PerformanceMeasureAxis_1ED6D510D00ABCE9562291916A631B27" xlink:to="loc_usb_SPTargetRiskAggressiveIndexreflectsnodeductionforfeesexpensesortaxesIndexMember_1D2F77688B0096A4AD4091916A637CD9" xlink:type="arc" />
    <link:loc xlink:href="usb-20190331.xsd#usb_SPTargetRiskConservativeIndexreflectsnodeductionforfeesexpensesortaxesIndexMember" xlink:label="loc_usb_SPTargetRiskConservativeIndexreflectsnodeductionforfeesexpensesortaxesIndexMember_373964465707C5A24A7D91916A63A2CD" xlink:type="locator" />
    <link:presentationArc order="6" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_rr_PerformanceMeasureAxis_1ED6D510D00ABCE9562291916A631B27" xlink:to="loc_usb_SPTargetRiskConservativeIndexreflectsnodeductionforfeesexpensesortaxesIndexMember_373964465707C5A24A7D91916A63A2CD" xlink:type="arc" />
    <link:loc xlink:href="usb-20190331.xsd#usb_SP500DailyRiskControl10percentIndexreflectsnodeductionforfeesexpensesortaxesIndexMember" xlink:label="loc_usb_SP500DailyRiskControl10percentIndexreflectsnodeductionforfeesexpensesortaxesIndexMember_8E3CBA31938B8360E69A91916A631F60" xlink:type="locator" />
    <link:presentationArc order="7" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_rr_PerformanceMeasureAxis_1ED6D510D00ABCE9562291916A631B27" xlink:to="loc_usb_SP500DailyRiskControl10percentIndexreflectsnodeductionforfeesexpensesortaxesIndexMember_8E3CBA31938B8360E69A91916A631F60" xlink:type="arc" />
    <link:loc xlink:href="usb-20190331.xsd#usb_FTSE3MonthTreasuryBillIndexreflectsnodeductionforfeesexpensesortaxesIndexMember" xlink:label="loc_usb_FTSE3MonthTreasuryBillIndexreflectsnodeductionforfeesexpensesortaxesIndexMember_FED68750CCE77CFCBDB591916A637EFA" xlink:type="locator" />
    <link:presentationArc order="8" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_rr_PerformanceMeasureAxis_1ED6D510D00ABCE9562291916A631B27" xlink:to="loc_usb_FTSE3MonthTreasuryBillIndexreflectsnodeductionforfeesexpensesortaxesIndexMember_FED68750CCE77CFCBDB591916A637EFA" xlink:type="arc" />
    <link:loc xlink:href="usb-20190331.xsd#usb_MorningstarMultiAssetHighIncomeIndexreflectsnodeductionforfeesexpensesortaxesIndexMember" xlink:label="loc_usb_MorningstarMultiAssetHighIncomeIndexreflectsnodeductionforfeesexpensesortaxesIndexMember_8B02BDC950252B878A6391916A63E787" xlink:type="locator" />
    <link:presentationArc order="9" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_rr_PerformanceMeasureAxis_1ED6D510D00ABCE9562291916A631B27" xlink:to="loc_usb_MorningstarMultiAssetHighIncomeIndexreflectsnodeductionforfeesexpensesortaxesIndexMember_8B02BDC950252B878A6391916A63E787" xlink:type="arc" />
    <link:loc xlink:href="usb-20190331.xsd#usb_BloombergBarclaysUSAggregateBondIndexreflectsnodeductionforfeesexpensesortaxesIndexMember" xlink:label="loc_usb_BloombergBarclaysUSAggregateBondIndexreflectsnodeductionforfeesexpensesortaxesIndexMember_C660B004AAD122B6133E91916A63E2FD" xlink:type="locator" />
    <link:presentationArc order="10" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_rr_PerformanceMeasureAxis_1ED6D510D00ABCE9562291916A631B27" xlink:to="loc_usb_BloombergBarclaysUSAggregateBondIndexreflectsnodeductionforfeesexpensesortaxesIndexMember_C660B004AAD122B6133E91916A63E2FD" xlink:type="arc" />
    <link:loc xlink:href="usb-20190331.xsd#usb_SGTrendIndexreflectsnodeductionforfeesexpensesortaxesIndexMember" xlink:label="loc_usb_SGTrendIndexreflectsnodeductionforfeesexpensesortaxesIndexMember_20FB935262097C1264C291916A63EBF0" xlink:type="locator" />
    <link:presentationArc order="11" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_rr_PerformanceMeasureAxis_1ED6D510D00ABCE9562291916A631B27" xlink:to="loc_usb_SGTrendIndexreflectsnodeductionforfeesexpensesortaxesIndexMember_20FB935262097C1264C291916A63EBF0" xlink:type="arc" />
  </link:presentationLink>
  <link:presentationLink xlink:role="http://xbrl.sec.gov/rr/role/OperatingExpensesData" xlink:type="extended">
    <link:loc xlink:href="https://xbrl.sec.gov/dei/2018/dei-2018-01-31.xsd#dei_DocumentDomain" xlink:label="loc_dei_DocumentDomain_015B5E4F868D5C80E0B0AF6F3508C2A4" xlink:type="locator" />
    <link:loc xlink:href="usb-20190331.xsd#usb_ServiceSharesProspectusMember" xlink:label="loc_usb_ServiceSharesProspectusMember_3CBB0CB9017F5BEDB1D9AF6F35088BF7" xlink:type="locator" />
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_dei_DocumentDomain_015B5E4F868D5C80E0B0AF6F3508C2A4" xlink:to="loc_usb_ServiceSharesProspectusMember_3CBB0CB9017F5BEDB1D9AF6F35088BF7" xlink:type="arc" />
    <link:loc xlink:href="usb-20190331.xsd#usb_InstitutionalSharesProspectusMember" xlink:label="loc_usb_InstitutionalSharesProspectusMember_C3217D6E1DAA27692E56AF6F350AD2DF" xlink:type="locator" />
    <link:presentationArc order="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_dei_DocumentDomain_015B5E4F868D5C80E0B0AF6F3508C2A4" xlink:to="loc_usb_InstitutionalSharesProspectusMember_C3217D6E1DAA27692E56AF6F350AD2DF" xlink:type="arc" />
    <link:loc xlink:href="https://xbrl.sec.gov/dei/2018/dei-2018-01-31.xsd#dei_EntityDomain" xlink:label="loc_dei_EntityDomain_BDF29E441BACF58DBDFFAF6F350B2A64" xlink:type="locator" />
    <link:loc xlink:href="usb-20190331.xsd#usb_S000030985Member" xlink:label="loc_usb_S000030985Member_ECB4382E38C16C2943EDAF6F350B469E" xlink:type="locator" />
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_dei_EntityDomain_BDF29E441BACF58DBDFFAF6F350B2A64" xlink:to="loc_usb_S000030985Member_ECB4382E38C16C2943EDAF6F350B469E" xlink:type="arc" />
    <link:loc xlink:href="usb-20190331.xsd#usb_S000030981Member" xlink:label="loc_usb_S000030981Member_FE4D70A9916F58D5CEDDAF6F350B4363" xlink:type="locator" />
    <link:presentationArc order="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_dei_EntityDomain_BDF29E441BACF58DBDFFAF6F350B2A64" xlink:to="loc_usb_S000030981Member_FE4D70A9916F58D5CEDDAF6F350B4363" xlink:type="arc" />
    <link:loc xlink:href="usb-20190331.xsd#usb_S000030982Member" xlink:label="loc_usb_S000030982Member_2B0B1B4E0E87B374F56BAF6F350B213D" xlink:type="locator" />
    <link:presentationArc order="3" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_dei_EntityDomain_BDF29E441BACF58DBDFFAF6F350B2A64" xlink:to="loc_usb_S000030982Member_2B0B1B4E0E87B374F56BAF6F350B213D" xlink:type="arc" />
    <link:loc xlink:href="usb-20190331.xsd#usb_S000030983Member" xlink:label="loc_usb_S000030983Member_6D870C3BD4E351BF4F52AF6F350CB34B" xlink:type="locator" />
    <link:presentationArc order="4" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_dei_EntityDomain_BDF29E441BACF58DBDFFAF6F350B2A64" xlink:to="loc_usb_S000030983Member_6D870C3BD4E351BF4F52AF6F350CB34B" xlink:type="arc" />
    <link:loc xlink:href="usb-20190331.xsd#usb_S000030984Member" xlink:label="loc_usb_S000030984Member_E28ACB5C6C86A5CAED7FAF6F350C42AD" xlink:type="locator" />
    <link:presentationArc order="5" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_dei_EntityDomain_BDF29E441BACF58DBDFFAF6F350B2A64" xlink:to="loc_usb_S000030984Member_E28ACB5C6C86A5CAED7FAF6F350C42AD" xlink:type="arc" />
    <link:loc xlink:href="usb-20190331.xsd#usb_S000037698Member" xlink:label="loc_usb_S000037698Member_1A8389E2752E370BAABEAF6F350CC352" xlink:type="locator" />
    <link:presentationArc order="6" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_dei_EntityDomain_BDF29E441BACF58DBDFFAF6F350B2A64" xlink:to="loc_usb_S000037698Member_1A8389E2752E370BAABEAF6F350CC352" xlink:type="arc" />
    <link:loc xlink:href="usb-20190331.xsd#usb_S000037700Member" xlink:label="loc_usb_S000037700Member_93756EAE4D4EFD30C5EDAF6F350C1A4A" xlink:type="locator" />
    <link:presentationArc order="7" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_dei_EntityDomain_BDF29E441BACF58DBDFFAF6F350B2A64" xlink:to="loc_usb_S000037700Member_93756EAE4D4EFD30C5EDAF6F350C1A4A" xlink:type="arc" />
    <link:loc xlink:href="usb-20190331.xsd#usb_S000052240Member" xlink:label="loc_usb_S000052240Member_96C2C23755203DE1D6ADAF6F350C113E" xlink:type="locator" />
    <link:presentationArc order="8" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_dei_EntityDomain_BDF29E441BACF58DBDFFAF6F350B2A64" xlink:to="loc_usb_S000052240Member_96C2C23755203DE1D6ADAF6F350C113E" xlink:type="arc" />
    <link:loc xlink:href="usb-20190331.xsd#usb_S000061596Member" xlink:label="loc_usb_S000061596Member_F6A04B19DE10F7D97B87AF6F350C0DE9" xlink:type="locator" />
    <link:presentationArc order="9" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_dei_EntityDomain_BDF29E441BACF58DBDFFAF6F350B2A64" xlink:to="loc_usb_S000061596Member_F6A04B19DE10F7D97B87AF6F350C0DE9" xlink:type="arc" />
    <link:loc xlink:href="usb-20190331.xsd#usb_S000061597Member" xlink:label="loc_usb_S000061597Member_89B1985AC9019EB42D41AF6F350DB24E" xlink:type="locator" />
    <link:presentationArc order="10" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_dei_EntityDomain_BDF29E441BACF58DBDFFAF6F350B2A64" xlink:to="loc_usb_S000061597Member_89B1985AC9019EB42D41AF6F350DB24E" xlink:type="arc" />
    <link:loc xlink:href="usb-20190331.xsd#usb_S000061598Member" xlink:label="loc_usb_S000061598Member_5560383BB49ACAF254D3AF6F350D4CAC" xlink:type="locator" />
    <link:presentationArc order="11" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_dei_EntityDomain_BDF29E441BACF58DBDFFAF6F350B2A64" xlink:to="loc_usb_S000061598Member_5560383BB49ACAF254D3AF6F350D4CAC" xlink:type="arc" />
    <link:loc xlink:href="https://xbrl.sec.gov/rr/2018/rr-2018-01-31.xsd#rr_ProspectusTable" xlink:label="loc_rr_ProspectusTable_DE8A60E526C3E42BE864AF6F35081D36" xlink:type="locator" />
    <link:loc xlink:href="https://xbrl.sec.gov/rr/2018/rr-2018-01-31.xsd#rr_ProspectusShareClassAxis" xlink:label="loc_rr_ProspectusShareClassAxis_A94C153A5D4A651B3F47AF6F350D37FB" xlink:type="locator" />
    <link:presentationArc order="4" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_rr_ProspectusTable_DE8A60E526C3E42BE864AF6F35081D36" xlink:to="loc_rr_ProspectusShareClassAxis_A94C153A5D4A651B3F47AF6F350D37FB" xlink:type="arc" />
    <link:loc xlink:href="https://xbrl.sec.gov/rr/2018/rr-2018-01-31.xsd#rr_ShareClassDomain" xlink:label="loc_rr_ShareClassDomain_0A9027140DC58E93A455AF6F350D61B3" xlink:type="locator" />
    <link:presentationArc order="1" priority="9" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_rr_ProspectusShareClassAxis_A94C153A5D4A651B3F47AF6F350D37FB" xlink:to="loc_rr_ShareClassDomain_0A9027140DC58E93A455AF6F350D61B3" xlink:type="arc" />
    <link:loc xlink:href="usb-20190331.xsd#usb_C000096038Member" xlink:label="loc_usb_C000096038Member_B4B45130040BCC3CA816AF6F350DBC7D" xlink:type="locator" />
    <link:presentationArc order="1" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_rr_ShareClassDomain_0A9027140DC58E93A455AF6F350D61B3" xlink:to="loc_usb_C000096038Member_B4B45130040BCC3CA816AF6F350DBC7D" xlink:type="arc" />
    <link:loc xlink:href="usb-20190331.xsd#usb_C000096037Member" xlink:label="loc_usb_C000096037Member_B476DA8C7E0662D78DC7AF6F350E7446" xlink:type="locator" />
    <link:presentationArc order="2" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_rr_ShareClassDomain_0A9027140DC58E93A455AF6F350D61B3" xlink:to="loc_usb_C000096037Member_B476DA8C7E0662D78DC7AF6F350E7446" xlink:type="arc" />
    <link:loc xlink:href="usb-20190331.xsd#usb_C000096029Member" xlink:label="loc_usb_C000096029Member_BCBEAFEE15872EA9D56FAF6F350E3A3C" xlink:type="locator" />
    <link:presentationArc order="3" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_rr_ShareClassDomain_0A9027140DC58E93A455AF6F350D61B3" xlink:to="loc_usb_C000096029Member_BCBEAFEE15872EA9D56FAF6F350E3A3C" xlink:type="arc" />
    <link:loc xlink:href="usb-20190331.xsd#usb_C000096030Member" xlink:label="loc_usb_C000096030Member_266AE122C677B6378F9DAF6F350E84F1" xlink:type="locator" />
    <link:presentationArc order="4" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_rr_ShareClassDomain_0A9027140DC58E93A455AF6F350D61B3" xlink:to="loc_usb_C000096030Member_266AE122C677B6378F9DAF6F350E84F1" xlink:type="arc" />
    <link:loc xlink:href="usb-20190331.xsd#usb_C000096031Member" xlink:label="loc_usb_C000096031Member_9435B85CC5E375F3B616AF6F350E7620" xlink:type="locator" />
    <link:presentationArc order="5" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_rr_ShareClassDomain_0A9027140DC58E93A455AF6F350D61B3" xlink:to="loc_usb_C000096031Member_9435B85CC5E375F3B616AF6F350E7620" xlink:type="arc" />
    <link:loc xlink:href="usb-20190331.xsd#usb_C000096032Member" xlink:label="loc_usb_C000096032Member_5123FE69A5E294A57678AF6F350E95D9" xlink:type="locator" />
    <link:presentationArc order="6" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_rr_ShareClassDomain_0A9027140DC58E93A455AF6F350D61B3" xlink:to="loc_usb_C000096032Member_5123FE69A5E294A57678AF6F350E95D9" xlink:type="arc" />
    <link:loc xlink:href="usb-20190331.xsd#usb_C000096033Member" xlink:label="loc_usb_C000096033Member_E243FFAEABC3666C777AAF6F350E8216" xlink:type="locator" />
    <link:presentationArc order="7" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_rr_ShareClassDomain_0A9027140DC58E93A455AF6F350D61B3" xlink:to="loc_usb_C000096033Member_E243FFAEABC3666C777AAF6F350E8216" xlink:type="arc" />
    <link:loc xlink:href="usb-20190331.xsd#usb_C000096034Member" xlink:label="loc_usb_C000096034Member_4E1E65EDC050C058FBA6AF6F350E57F4" xlink:type="locator" />
    <link:presentationArc order="8" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_rr_ShareClassDomain_0A9027140DC58E93A455AF6F350D61B3" xlink:to="loc_usb_C000096034Member_4E1E65EDC050C058FBA6AF6F350E57F4" xlink:type="arc" />
    <link:loc xlink:href="usb-20190331.xsd#usb_C000096035Member" xlink:label="loc_usb_C000096035Member_FC7B330A9610CEF3284AAF6F350EEAA8" xlink:type="locator" />
    <link:presentationArc order="9" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_rr_ShareClassDomain_0A9027140DC58E93A455AF6F350D61B3" xlink:to="loc_usb_C000096035Member_FC7B330A9610CEF3284AAF6F350EEAA8" xlink:type="arc" />
    <link:loc xlink:href="usb-20190331.xsd#usb_C000096036Member" xlink:label="loc_usb_C000096036Member_60C8AAACE248269D6A75AF6F350E963F" xlink:type="locator" />
    <link:presentationArc order="10" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_rr_ShareClassDomain_0A9027140DC58E93A455AF6F350D61B3" xlink:to="loc_usb_C000096036Member_60C8AAACE248269D6A75AF6F350E963F" xlink:type="arc" />
    <link:loc xlink:href="usb-20190331.xsd#usb_C000116240Member" xlink:label="loc_usb_C000116240Member_DD33511620EBAB12C0FBAF6F350EE053" xlink:type="locator" />
    <link:presentationArc order="11" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_rr_ShareClassDomain_0A9027140DC58E93A455AF6F350D61B3" xlink:to="loc_usb_C000116240Member_DD33511620EBAB12C0FBAF6F350EE053" xlink:type="arc" />
    <link:loc xlink:href="usb-20190331.xsd#usb_C000116241Member" xlink:label="loc_usb_C000116241Member_FF747FD9E4B99A186A2DAF6F350E6642" xlink:type="locator" />
    <link:presentationArc order="12" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_rr_ShareClassDomain_0A9027140DC58E93A455AF6F350D61B3" xlink:to="loc_usb_C000116241Member_FF747FD9E4B99A186A2DAF6F350E6642" xlink:type="arc" />
    <link:loc xlink:href="usb-20190331.xsd#usb_C000116244Member" xlink:label="loc_usb_C000116244Member_8EF5A88CD53A55069B81AF6F35109A14" xlink:type="locator" />
    <link:presentationArc order="13" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_rr_ShareClassDomain_0A9027140DC58E93A455AF6F350D61B3" xlink:to="loc_usb_C000116244Member_8EF5A88CD53A55069B81AF6F35109A14" xlink:type="arc" />
    <link:loc xlink:href="usb-20190331.xsd#usb_C000116245Member" xlink:label="loc_usb_C000116245Member_E1099845D3AE8F8B9398AF6F3510D06A" xlink:type="locator" />
    <link:presentationArc order="14" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_rr_ShareClassDomain_0A9027140DC58E93A455AF6F350D61B3" xlink:to="loc_usb_C000116245Member_E1099845D3AE8F8B9398AF6F3510D06A" xlink:type="arc" />
    <link:loc xlink:href="usb-20190331.xsd#usb_C000164318Member" xlink:label="loc_usb_C000164318Member_7EFED1629DA6E5A841C1AF6F351053ED" xlink:type="locator" />
    <link:presentationArc order="15" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_rr_ShareClassDomain_0A9027140DC58E93A455AF6F350D61B3" xlink:to="loc_usb_C000164318Member_7EFED1629DA6E5A841C1AF6F351053ED" xlink:type="arc" />
    <link:loc xlink:href="usb-20190331.xsd#usb_C000164319Member" xlink:label="loc_usb_C000164319Member_66BF1D37DFAF2B1D1771AF6F3510B2A6" xlink:type="locator" />
    <link:presentationArc order="16" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_rr_ShareClassDomain_0A9027140DC58E93A455AF6F350D61B3" xlink:to="loc_usb_C000164319Member_66BF1D37DFAF2B1D1771AF6F3510B2A6" xlink:type="arc" />
    <link:loc xlink:href="usb-20190331.xsd#usb_C000199540Member" xlink:label="loc_usb_C000199540Member_C6C5EA0F16355BC867CCAF6F35106CEC" xlink:type="locator" />
    <link:presentationArc order="17" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_rr_ShareClassDomain_0A9027140DC58E93A455AF6F350D61B3" xlink:to="loc_usb_C000199540Member_C6C5EA0F16355BC867CCAF6F35106CEC" xlink:type="arc" />
    <link:loc xlink:href="usb-20190331.xsd#usb_C000199541Member" xlink:label="loc_usb_C000199541Member_98DF6FACD2E9AF2616BEAF6F35101655" xlink:type="locator" />
    <link:presentationArc order="18" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_rr_ShareClassDomain_0A9027140DC58E93A455AF6F350D61B3" xlink:to="loc_usb_C000199541Member_98DF6FACD2E9AF2616BEAF6F35101655" xlink:type="arc" />
    <link:loc xlink:href="usb-20190331.xsd#usb_C000199542Member" xlink:label="loc_usb_C000199542Member_B4C896128B25EBD14A26AF6F3511127A" xlink:type="locator" />
    <link:presentationArc order="19" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_rr_ShareClassDomain_0A9027140DC58E93A455AF6F350D61B3" xlink:to="loc_usb_C000199542Member_B4C896128B25EBD14A26AF6F3511127A" xlink:type="arc" />
    <link:loc xlink:href="https://xbrl.sec.gov/rr/2018/rr-2018-01-31.xsd#rr_PerformanceMeasureAxis" xlink:label="loc_rr_PerformanceMeasureAxis_12B4E7C47CB5D1A0D742AF6F3511EA0F" xlink:type="locator" />
    <link:presentationArc order="5" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_rr_ProspectusTable_DE8A60E526C3E42BE864AF6F35081D36" xlink:to="loc_rr_PerformanceMeasureAxis_12B4E7C47CB5D1A0D742AF6F3511EA0F" xlink:type="arc" />
    <link:loc xlink:href="https://xbrl.sec.gov/rr/2018/rr-2018-01-31.xsd#rr_PerformanceMeasureDomain" xlink:label="loc_rr_PerformanceMeasureDomain_89AB93B63C0F833AC86DAF6F35115BB5" xlink:type="locator" />
    <link:presentationArc order="1" priority="9" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_rr_PerformanceMeasureAxis_12B4E7C47CB5D1A0D742AF6F3511EA0F" xlink:to="loc_rr_PerformanceMeasureDomain_89AB93B63C0F833AC86DAF6F35115BB5" xlink:type="arc" />
    <link:loc xlink:href="https://xbrl.sec.gov/rr/2018/rr-2018-01-31.xsd#rr_AfterTaxesOnDistributionsMember" xlink:label="loc_rr_AfterTaxesOnDistributionsMember_7D3534D70B2C509B3171AF6F3511E060" xlink:type="locator" />
    <link:presentationArc order="2" priority="9" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_rr_PerformanceMeasureAxis_12B4E7C47CB5D1A0D742AF6F3511EA0F" xlink:to="loc_rr_AfterTaxesOnDistributionsMember_7D3534D70B2C509B3171AF6F3511E060" xlink:type="arc" />
    <link:loc xlink:href="https://xbrl.sec.gov/rr/2018/rr-2018-01-31.xsd#rr_AfterTaxesOnDistributionsAndSalesMember" xlink:label="loc_rr_AfterTaxesOnDistributionsAndSalesMember_B8B92925A1392FA0D4E9AF6F3511E052" xlink:type="locator" />
    <link:presentationArc order="3" priority="9" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_rr_PerformanceMeasureAxis_12B4E7C47CB5D1A0D742AF6F3511EA0F" xlink:to="loc_rr_AfterTaxesOnDistributionsAndSalesMember_B8B92925A1392FA0D4E9AF6F3511E052" xlink:type="arc" />
    <link:loc xlink:href="usb-20190331.xsd#usb_BloombergBarclaysMultiverseIndexreflectsnodeductionforfeesexpensesortaxesIndexMember" xlink:label="loc_usb_BloombergBarclaysMultiverseIndexreflectsnodeductionforfeesexpensesortaxesIndexMember_27587E9C29BBEE551B17AF6F3512D8C2" xlink:type="locator" />
    <link:presentationArc order="4" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_rr_PerformanceMeasureAxis_12B4E7C47CB5D1A0D742AF6F3511EA0F" xlink:to="loc_usb_BloombergBarclaysMultiverseIndexreflectsnodeductionforfeesexpensesortaxesIndexMember_27587E9C29BBEE551B17AF6F3512D8C2" xlink:type="arc" />
    <link:loc xlink:href="usb-20190331.xsd#usb_SPTargetRiskAggressiveIndexreflectsnodeductionforfeesexpensesortaxesIndexMember" xlink:label="loc_usb_SPTargetRiskAggressiveIndexreflectsnodeductionforfeesexpensesortaxesIndexMember_DA8F077F8249761BEFA7AF6F3512380D" xlink:type="locator" />
    <link:presentationArc order="5" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_rr_PerformanceMeasureAxis_12B4E7C47CB5D1A0D742AF6F3511EA0F" xlink:to="loc_usb_SPTargetRiskAggressiveIndexreflectsnodeductionforfeesexpensesortaxesIndexMember_DA8F077F8249761BEFA7AF6F3512380D" xlink:type="arc" />
    <link:loc xlink:href="usb-20190331.xsd#usb_SPTargetRiskConservativeIndexreflectsnodeductionforfeesexpensesortaxesIndexMember" xlink:label="loc_usb_SPTargetRiskConservativeIndexreflectsnodeductionforfeesexpensesortaxesIndexMember_8D16764A45FA773CA97DAF6F35125CAC" xlink:type="locator" />
    <link:presentationArc order="6" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_rr_PerformanceMeasureAxis_12B4E7C47CB5D1A0D742AF6F3511EA0F" xlink:to="loc_usb_SPTargetRiskConservativeIndexreflectsnodeductionforfeesexpensesortaxesIndexMember_8D16764A45FA773CA97DAF6F35125CAC" xlink:type="arc" />
    <link:loc xlink:href="usb-20190331.xsd#usb_SP500DailyRiskControl10percentIndexreflectsnodeductionforfeesexpensesortaxesIndexMember" xlink:label="loc_usb_SP500DailyRiskControl10percentIndexreflectsnodeductionforfeesexpensesortaxesIndexMember_ED2676E07B5AC52F5175AF6F3512F7EE" xlink:type="locator" />
    <link:presentationArc order="7" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_rr_PerformanceMeasureAxis_12B4E7C47CB5D1A0D742AF6F3511EA0F" xlink:to="loc_usb_SP500DailyRiskControl10percentIndexreflectsnodeductionforfeesexpensesortaxesIndexMember_ED2676E07B5AC52F5175AF6F3512F7EE" xlink:type="arc" />
    <link:loc xlink:href="usb-20190331.xsd#usb_FTSE3MonthTreasuryBillIndexreflectsnodeductionforfeesexpensesortaxesIndexMember" xlink:label="loc_usb_FTSE3MonthTreasuryBillIndexreflectsnodeductionforfeesexpensesortaxesIndexMember_4CCF53A410CD48C8EDFBAF6F3512508C" xlink:type="locator" />
    <link:presentationArc order="8" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_rr_PerformanceMeasureAxis_12B4E7C47CB5D1A0D742AF6F3511EA0F" xlink:to="loc_usb_FTSE3MonthTreasuryBillIndexreflectsnodeductionforfeesexpensesortaxesIndexMember_4CCF53A410CD48C8EDFBAF6F3512508C" xlink:type="arc" />
    <link:loc xlink:href="usb-20190331.xsd#usb_MorningstarMultiAssetHighIncomeIndexreflectsnodeductionforfeesexpensesortaxesIndexMember" xlink:label="loc_usb_MorningstarMultiAssetHighIncomeIndexreflectsnodeductionforfeesexpensesortaxesIndexMember_3F4BCBCEFF7F740386E5AF6F3512EA69" xlink:type="locator" />
    <link:presentationArc order="9" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_rr_PerformanceMeasureAxis_12B4E7C47CB5D1A0D742AF6F3511EA0F" xlink:to="loc_usb_MorningstarMultiAssetHighIncomeIndexreflectsnodeductionforfeesexpensesortaxesIndexMember_3F4BCBCEFF7F740386E5AF6F3512EA69" xlink:type="arc" />
    <link:loc xlink:href="usb-20190331.xsd#usb_BloombergBarclaysUSAggregateBondIndexreflectsnodeductionforfeesexpensesortaxesIndexMember" xlink:label="loc_usb_BloombergBarclaysUSAggregateBondIndexreflectsnodeductionforfeesexpensesortaxesIndexMember_4A9AE0481BF47A06D655AF6F351380A1" xlink:type="locator" />
    <link:presentationArc order="10" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_rr_PerformanceMeasureAxis_12B4E7C47CB5D1A0D742AF6F3511EA0F" xlink:to="loc_usb_BloombergBarclaysUSAggregateBondIndexreflectsnodeductionforfeesexpensesortaxesIndexMember_4A9AE0481BF47A06D655AF6F351380A1" xlink:type="arc" />
    <link:loc xlink:href="usb-20190331.xsd#usb_SGTrendIndexreflectsnodeductionforfeesexpensesortaxesIndexMember" xlink:label="loc_usb_SGTrendIndexreflectsnodeductionforfeesexpensesortaxesIndexMember_3815727B692218B20526AF6F3513B7C7" xlink:type="locator" />
    <link:presentationArc order="11" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_rr_PerformanceMeasureAxis_12B4E7C47CB5D1A0D742AF6F3511EA0F" xlink:to="loc_usb_SGTrendIndexreflectsnodeductionforfeesexpensesortaxesIndexMember_3815727B692218B20526AF6F3513B7C7" xlink:type="arc" />
    <link:loc xlink:href="https://xbrl.sec.gov/rr/2018/rr-2018-01-31.xsd#rr_OperatingExpensesAbstract" xlink:label="loc_rr_OperatingExpensesAbstract_E0A787A3A653CE363EE3AF6F351321C1" xlink:type="locator" />
    <link:loc xlink:href="usb-20190331.xsd#usb_ExpenseRecoupment" xlink:label="loc_usb_ExpenseRecoupment_345AC5DE28E48E82151DAF76D3BFDAAD" xlink:type="locator" />
    <link:presentationArc order="11.1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_rr_OperatingExpensesAbstract_E0A787A3A653CE363EE3AF6F351321C1" xlink:to="loc_usb_ExpenseRecoupment_345AC5DE28E48E82151DAF76D3BFDAAD" xlink:type="arc" />
  </link:presentationLink>
  <link:presentationLink xlink:role="http://xbrl.sec.gov/rr/role/PerformanceMeasure" xlink:type="extended">
    <link:loc xlink:href="https://xbrl.sec.gov/rr/2018/rr-2018-01-31.xsd#rr_PerformanceMeasureAxis" xlink:label="loc_rr_PerformanceMeasureAxis_EC1A9AA32E29A9955DFA919168929D78" xlink:type="locator" />
    <link:loc xlink:href="usb-20190331.xsd#usb_BloombergBarclaysMultiverseIndexreflectsnodeductionforfeesexpensesortaxesIndexMember" xlink:label="loc_usb_BloombergBarclaysMultiverseIndexreflectsnodeductionforfeesexpensesortaxesIndexMember_D23B402622EC1909C771919168923A49" xlink:type="locator" />
    <link:presentationArc order="4" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_rr_PerformanceMeasureAxis_EC1A9AA32E29A9955DFA919168929D78" xlink:to="loc_usb_BloombergBarclaysMultiverseIndexreflectsnodeductionforfeesexpensesortaxesIndexMember_D23B402622EC1909C771919168923A49" xlink:type="arc" />
    <link:loc xlink:href="usb-20190331.xsd#usb_SPTargetRiskAggressiveIndexreflectsnodeductionforfeesexpensesortaxesIndexMember" xlink:label="loc_usb_SPTargetRiskAggressiveIndexreflectsnodeductionforfeesexpensesortaxesIndexMember_286DEC20C0F08859D45791916892A3C5" xlink:type="locator" />
    <link:presentationArc order="5" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_rr_PerformanceMeasureAxis_EC1A9AA32E29A9955DFA919168929D78" xlink:to="loc_usb_SPTargetRiskAggressiveIndexreflectsnodeductionforfeesexpensesortaxesIndexMember_286DEC20C0F08859D45791916892A3C5" xlink:type="arc" />
    <link:loc xlink:href="usb-20190331.xsd#usb_SPTargetRiskConservativeIndexreflectsnodeductionforfeesexpensesortaxesIndexMember" xlink:label="loc_usb_SPTargetRiskConservativeIndexreflectsnodeductionforfeesexpensesortaxesIndexMember_2534361F046CAD761760919168A251C6" xlink:type="locator" />
    <link:presentationArc order="6" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_rr_PerformanceMeasureAxis_EC1A9AA32E29A9955DFA919168929D78" xlink:to="loc_usb_SPTargetRiskConservativeIndexreflectsnodeductionforfeesexpensesortaxesIndexMember_2534361F046CAD761760919168A251C6" xlink:type="arc" />
    <link:loc xlink:href="usb-20190331.xsd#usb_SP500DailyRiskControl10percentIndexreflectsnodeductionforfeesexpensesortaxesIndexMember" xlink:label="loc_usb_SP500DailyRiskControl10percentIndexreflectsnodeductionforfeesexpensesortaxesIndexMember_E2D465C6E3329202DC2B919168A283E0" xlink:type="locator" />
    <link:presentationArc order="7" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_rr_PerformanceMeasureAxis_EC1A9AA32E29A9955DFA919168929D78" xlink:to="loc_usb_SP500DailyRiskControl10percentIndexreflectsnodeductionforfeesexpensesortaxesIndexMember_E2D465C6E3329202DC2B919168A283E0" xlink:type="arc" />
    <link:loc xlink:href="usb-20190331.xsd#usb_FTSE3MonthTreasuryBillIndexreflectsnodeductionforfeesexpensesortaxesIndexMember" xlink:label="loc_usb_FTSE3MonthTreasuryBillIndexreflectsnodeductionforfeesexpensesortaxesIndexMember_38114E41AAAF10EB6438919168A2A858" xlink:type="locator" />
    <link:presentationArc order="8" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_rr_PerformanceMeasureAxis_EC1A9AA32E29A9955DFA919168929D78" xlink:to="loc_usb_FTSE3MonthTreasuryBillIndexreflectsnodeductionforfeesexpensesortaxesIndexMember_38114E41AAAF10EB6438919168A2A858" xlink:type="arc" />
    <link:loc xlink:href="usb-20190331.xsd#usb_MorningstarMultiAssetHighIncomeIndexreflectsnodeductionforfeesexpensesortaxesIndexMember" xlink:label="loc_usb_MorningstarMultiAssetHighIncomeIndexreflectsnodeductionforfeesexpensesortaxesIndexMember_6C38582BB6C278FD6994919168A2C4E4" xlink:type="locator" />
    <link:presentationArc order="9" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_rr_PerformanceMeasureAxis_EC1A9AA32E29A9955DFA919168929D78" xlink:to="loc_usb_MorningstarMultiAssetHighIncomeIndexreflectsnodeductionforfeesexpensesortaxesIndexMember_6C38582BB6C278FD6994919168A2C4E4" xlink:type="arc" />
    <link:loc xlink:href="usb-20190331.xsd#usb_BloombergBarclaysUSAggregateBondIndexreflectsnodeductionforfeesexpensesortaxesIndexMember" xlink:label="loc_usb_BloombergBarclaysUSAggregateBondIndexreflectsnodeductionforfeesexpensesortaxesIndexMember_517786689A56F39D8A6C919168A2FAC9" xlink:type="locator" />
    <link:presentationArc order="10" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_rr_PerformanceMeasureAxis_EC1A9AA32E29A9955DFA919168929D78" xlink:to="loc_usb_BloombergBarclaysUSAggregateBondIndexreflectsnodeductionforfeesexpensesortaxesIndexMember_517786689A56F39D8A6C919168A2FAC9" xlink:type="arc" />
    <link:loc xlink:href="usb-20190331.xsd#usb_SGTrendIndexreflectsnodeductionforfeesexpensesortaxesIndexMember" xlink:label="loc_usb_SGTrendIndexreflectsnodeductionforfeesexpensesortaxesIndexMember_3745D4506EAFA088AC46919168A28EA5" xlink:type="locator" />
    <link:presentationArc order="11" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_rr_PerformanceMeasureAxis_EC1A9AA32E29A9955DFA919168929D78" xlink:to="loc_usb_SGTrendIndexreflectsnodeductionforfeesexpensesortaxesIndexMember_3745D4506EAFA088AC46919168A28EA5" xlink:type="arc" />
  </link:presentationLink>
  <link:presentationLink xlink:role="http://xbrl.sec.gov/rr/role/PerformanceTableData" xlink:type="extended">
    <link:loc xlink:href="https://xbrl.sec.gov/rr/2018/rr-2018-01-31.xsd#rr_PerformanceMeasureAxis" xlink:label="loc_rr_PerformanceMeasureAxis_C900A108E3B28FD0719F91916A1C6DD4" xlink:type="locator" />
    <link:loc xlink:href="https://xbrl.sec.gov/rr/2018/rr-2018-01-31.xsd#rr_PerformanceMeasureDomain" xlink:label="loc_rr_PerformanceMeasureDomain_F2F996DD3F22EA10B55F91916A1C9BC6" xlink:type="locator" />
    <link:presentationArc order="1" use="prohibited" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_rr_PerformanceMeasureAxis_C900A108E3B28FD0719F91916A1C6DD4" xlink:to="loc_rr_PerformanceMeasureDomain_F2F996DD3F22EA10B55F91916A1C9BC6" xlink:type="arc" />
    <link:loc xlink:href="https://xbrl.sec.gov/rr/2018/rr-2018-01-31.xsd#rr_AfterTaxesOnDistributionsMember" xlink:label="loc_rr_AfterTaxesOnDistributionsMember_D69979EEFF4462D7FF7791916A1C569A" xlink:type="locator" />
    <link:presentationArc order="2" use="prohibited" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_rr_PerformanceMeasureAxis_C900A108E3B28FD0719F91916A1C6DD4" xlink:to="loc_rr_AfterTaxesOnDistributionsMember_D69979EEFF4462D7FF7791916A1C569A" xlink:type="arc" />
    <link:loc xlink:href="https://xbrl.sec.gov/rr/2018/rr-2018-01-31.xsd#rr_AfterTaxesOnDistributionsAndSalesMember" xlink:label="loc_rr_AfterTaxesOnDistributionsAndSalesMember_3B3E50A00CBC4804772491916A1C8B3B" xlink:type="locator" />
    <link:presentationArc order="3" use="prohibited" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_rr_PerformanceMeasureAxis_C900A108E3B28FD0719F91916A1C6DD4" xlink:to="loc_rr_AfterTaxesOnDistributionsAndSalesMember_3B3E50A00CBC4804772491916A1C8B3B" xlink:type="arc" />
    <link:loc xlink:href="https://xbrl.sec.gov/dei/2018/dei-2018-01-31.xsd#dei_DocumentDomain" xlink:label="loc_dei_DocumentDomain_F2912180EE7C2961FB3191916A129624" xlink:type="locator" />
    <link:loc xlink:href="usb-20190331.xsd#usb_ServiceSharesProspectusMember" xlink:label="loc_usb_ServiceSharesProspectusMember_D5D71DBC7D6351D0244291916A12BB6F" xlink:type="locator" />
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_dei_DocumentDomain_F2912180EE7C2961FB3191916A129624" xlink:to="loc_usb_ServiceSharesProspectusMember_D5D71DBC7D6351D0244291916A12BB6F" xlink:type="arc" />
    <link:loc xlink:href="usb-20190331.xsd#usb_InstitutionalSharesProspectusMember" xlink:label="loc_usb_InstitutionalSharesProspectusMember_1C3713410F048566CC8691916A12FF1C" xlink:type="locator" />
    <link:presentationArc order="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_dei_DocumentDomain_F2912180EE7C2961FB3191916A129624" xlink:to="loc_usb_InstitutionalSharesProspectusMember_1C3713410F048566CC8691916A12FF1C" xlink:type="arc" />
    <link:loc xlink:href="https://xbrl.sec.gov/dei/2018/dei-2018-01-31.xsd#dei_EntityDomain" xlink:label="loc_dei_EntityDomain_8DBCDB260490624B47D091916A127BDE" xlink:type="locator" />
    <link:loc xlink:href="usb-20190331.xsd#usb_S000030985Member" xlink:label="loc_usb_S000030985Member_F85C3AE1E5902292C1EB91916A124765" xlink:type="locator" />
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_dei_EntityDomain_8DBCDB260490624B47D091916A127BDE" xlink:to="loc_usb_S000030985Member_F85C3AE1E5902292C1EB91916A124765" xlink:type="arc" />
    <link:loc xlink:href="usb-20190331.xsd#usb_S000030981Member" xlink:label="loc_usb_S000030981Member_C531D90DE153271CD47791916A12F7D0" xlink:type="locator" />
    <link:presentationArc order="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_dei_EntityDomain_8DBCDB260490624B47D091916A127BDE" xlink:to="loc_usb_S000030981Member_C531D90DE153271CD47791916A12F7D0" xlink:type="arc" />
    <link:loc xlink:href="usb-20190331.xsd#usb_S000030982Member" xlink:label="loc_usb_S000030982Member_394111E7A1C35B2A613091916A12CAE0" xlink:type="locator" />
    <link:presentationArc order="3" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_dei_EntityDomain_8DBCDB260490624B47D091916A127BDE" xlink:to="loc_usb_S000030982Member_394111E7A1C35B2A613091916A12CAE0" xlink:type="arc" />
    <link:loc xlink:href="usb-20190331.xsd#usb_S000030983Member" xlink:label="loc_usb_S000030983Member_72C6BDF67EFD182B01AF91916A12DA8E" xlink:type="locator" />
    <link:presentationArc order="4" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_dei_EntityDomain_8DBCDB260490624B47D091916A127BDE" xlink:to="loc_usb_S000030983Member_72C6BDF67EFD182B01AF91916A12DA8E" xlink:type="arc" />
    <link:loc xlink:href="usb-20190331.xsd#usb_S000030984Member" xlink:label="loc_usb_S000030984Member_841777A2155E4585896C91916A1216FB" xlink:type="locator" />
    <link:presentationArc order="5" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_dei_EntityDomain_8DBCDB260490624B47D091916A127BDE" xlink:to="loc_usb_S000030984Member_841777A2155E4585896C91916A1216FB" xlink:type="arc" />
    <link:loc xlink:href="usb-20190331.xsd#usb_S000037698Member" xlink:label="loc_usb_S000037698Member_13DB16D04F6D06AD339E91916A125791" xlink:type="locator" />
    <link:presentationArc order="6" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_dei_EntityDomain_8DBCDB260490624B47D091916A127BDE" xlink:to="loc_usb_S000037698Member_13DB16D04F6D06AD339E91916A125791" xlink:type="arc" />
    <link:loc xlink:href="usb-20190331.xsd#usb_S000037700Member" xlink:label="loc_usb_S000037700Member_F2450D00A56C3B0D57DD91916A126635" xlink:type="locator" />
    <link:presentationArc order="7" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_dei_EntityDomain_8DBCDB260490624B47D091916A127BDE" xlink:to="loc_usb_S000037700Member_F2450D00A56C3B0D57DD91916A126635" xlink:type="arc" />
    <link:loc xlink:href="usb-20190331.xsd#usb_S000052240Member" xlink:label="loc_usb_S000052240Member_65198C0CFFEE5C9CA94191916A1228BE" xlink:type="locator" />
    <link:presentationArc order="8" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_dei_EntityDomain_8DBCDB260490624B47D091916A127BDE" xlink:to="loc_usb_S000052240Member_65198C0CFFEE5C9CA94191916A1228BE" xlink:type="arc" />
    <link:loc xlink:href="usb-20190331.xsd#usb_S000061596Member" xlink:label="loc_usb_S000061596Member_5C30EE34AE936A93398291916A1235EE" xlink:type="locator" />
    <link:presentationArc order="9" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_dei_EntityDomain_8DBCDB260490624B47D091916A127BDE" xlink:to="loc_usb_S000061596Member_5C30EE34AE936A93398291916A1235EE" xlink:type="arc" />
    <link:loc xlink:href="usb-20190331.xsd#usb_S000061597Member" xlink:label="loc_usb_S000061597Member_C852692FF7FFA949409491916A12FA6E" xlink:type="locator" />
    <link:presentationArc order="10" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_dei_EntityDomain_8DBCDB260490624B47D091916A127BDE" xlink:to="loc_usb_S000061597Member_C852692FF7FFA949409491916A12FA6E" xlink:type="arc" />
    <link:loc xlink:href="usb-20190331.xsd#usb_S000061598Member" xlink:label="loc_usb_S000061598Member_BE1F9BFECAC96A5AE8C691916A1231BA" xlink:type="locator" />
    <link:presentationArc order="11" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_dei_EntityDomain_8DBCDB260490624B47D091916A127BDE" xlink:to="loc_usb_S000061598Member_BE1F9BFECAC96A5AE8C691916A1231BA" xlink:type="arc" />
    <link:loc xlink:href="https://xbrl.sec.gov/rr/2018/rr-2018-01-31.xsd#rr_ShareClassDomain" xlink:label="loc_rr_ShareClassDomain_F6D1F7637FDD6BD12E3491916A12E5BF" xlink:type="locator" />
    <link:loc xlink:href="usb-20190331.xsd#usb_C000096038Member" xlink:label="loc_usb_C000096038Member_05AC6FF5D5383823CA7691916A127C53" xlink:type="locator" />
    <link:presentationArc order="1" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_rr_ShareClassDomain_F6D1F7637FDD6BD12E3491916A12E5BF" xlink:to="loc_usb_C000096038Member_05AC6FF5D5383823CA7691916A127C53" xlink:type="arc" />
    <link:loc xlink:href="usb-20190331.xsd#usb_C000096037Member" xlink:label="loc_usb_C000096037Member_1F2E06393A6D5CFC582791916A12E6D0" xlink:type="locator" />
    <link:presentationArc order="2" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_rr_ShareClassDomain_F6D1F7637FDD6BD12E3491916A12E5BF" xlink:to="loc_usb_C000096037Member_1F2E06393A6D5CFC582791916A12E6D0" xlink:type="arc" />
    <link:loc xlink:href="usb-20190331.xsd#usb_C000096029Member" xlink:label="loc_usb_C000096029Member_89863182E611BF7AA83091916A120157" xlink:type="locator" />
    <link:presentationArc order="3" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_rr_ShareClassDomain_F6D1F7637FDD6BD12E3491916A12E5BF" xlink:to="loc_usb_C000096029Member_89863182E611BF7AA83091916A120157" xlink:type="arc" />
    <link:loc xlink:href="usb-20190331.xsd#usb_C000096030Member" xlink:label="loc_usb_C000096030Member_914F531D334C5B14FDBD91916A12D54C" xlink:type="locator" />
    <link:presentationArc order="4" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_rr_ShareClassDomain_F6D1F7637FDD6BD12E3491916A12E5BF" xlink:to="loc_usb_C000096030Member_914F531D334C5B14FDBD91916A12D54C" xlink:type="arc" />
    <link:loc xlink:href="usb-20190331.xsd#usb_C000096031Member" xlink:label="loc_usb_C000096031Member_30C31290D4D64230676391916A12CD58" xlink:type="locator" />
    <link:presentationArc order="5" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_rr_ShareClassDomain_F6D1F7637FDD6BD12E3491916A12E5BF" xlink:to="loc_usb_C000096031Member_30C31290D4D64230676391916A12CD58" xlink:type="arc" />
    <link:loc xlink:href="usb-20190331.xsd#usb_C000096032Member" xlink:label="loc_usb_C000096032Member_51FD3589762ADD4A97DD91916A126F35" xlink:type="locator" />
    <link:presentationArc order="6" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_rr_ShareClassDomain_F6D1F7637FDD6BD12E3491916A12E5BF" xlink:to="loc_usb_C000096032Member_51FD3589762ADD4A97DD91916A126F35" xlink:type="arc" />
    <link:loc xlink:href="usb-20190331.xsd#usb_C000096033Member" xlink:label="loc_usb_C000096033Member_A7D84698F46ECF7322B991916A1A4E3A" xlink:type="locator" />
    <link:presentationArc order="7" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_rr_ShareClassDomain_F6D1F7637FDD6BD12E3491916A12E5BF" xlink:to="loc_usb_C000096033Member_A7D84698F46ECF7322B991916A1A4E3A" xlink:type="arc" />
    <link:loc xlink:href="usb-20190331.xsd#usb_C000096034Member" xlink:label="loc_usb_C000096034Member_72D1748A76C7C242D83191916A1AA1DB" xlink:type="locator" />
    <link:presentationArc order="8" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_rr_ShareClassDomain_F6D1F7637FDD6BD12E3491916A12E5BF" xlink:to="loc_usb_C000096034Member_72D1748A76C7C242D83191916A1AA1DB" xlink:type="arc" />
    <link:loc xlink:href="usb-20190331.xsd#usb_C000096035Member" xlink:label="loc_usb_C000096035Member_A08066F3F0FA3C92C7EB91916A1A7CC0" xlink:type="locator" />
    <link:presentationArc order="9" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_rr_ShareClassDomain_F6D1F7637FDD6BD12E3491916A12E5BF" xlink:to="loc_usb_C000096035Member_A08066F3F0FA3C92C7EB91916A1A7CC0" xlink:type="arc" />
    <link:loc xlink:href="usb-20190331.xsd#usb_C000096036Member" xlink:label="loc_usb_C000096036Member_20E470F2D2D4C4F46CA491916A1A76F8" xlink:type="locator" />
    <link:presentationArc order="10" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_rr_ShareClassDomain_F6D1F7637FDD6BD12E3491916A12E5BF" xlink:to="loc_usb_C000096036Member_20E470F2D2D4C4F46CA491916A1A76F8" xlink:type="arc" />
    <link:loc xlink:href="usb-20190331.xsd#usb_C000116240Member" xlink:label="loc_usb_C000116240Member_0018C292DAEF1B73C13891916A1A63C4" xlink:type="locator" />
    <link:presentationArc order="11" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_rr_ShareClassDomain_F6D1F7637FDD6BD12E3491916A12E5BF" xlink:to="loc_usb_C000116240Member_0018C292DAEF1B73C13891916A1A63C4" xlink:type="arc" />
    <link:loc xlink:href="usb-20190331.xsd#usb_C000116241Member" xlink:label="loc_usb_C000116241Member_FAF922EE483DEFB1D86E91916A1A6378" xlink:type="locator" />
    <link:presentationArc order="12" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_rr_ShareClassDomain_F6D1F7637FDD6BD12E3491916A12E5BF" xlink:to="loc_usb_C000116241Member_FAF922EE483DEFB1D86E91916A1A6378" xlink:type="arc" />
    <link:loc xlink:href="usb-20190331.xsd#usb_C000116244Member" xlink:label="loc_usb_C000116244Member_DDEE77369D61FBCBC0A991916A1A55BE" xlink:type="locator" />
    <link:presentationArc order="13" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_rr_ShareClassDomain_F6D1F7637FDD6BD12E3491916A12E5BF" xlink:to="loc_usb_C000116244Member_DDEE77369D61FBCBC0A991916A1A55BE" xlink:type="arc" />
    <link:loc xlink:href="usb-20190331.xsd#usb_C000116245Member" xlink:label="loc_usb_C000116245Member_19F89790588F8DD67C7491916A1A820C" xlink:type="locator" />
    <link:presentationArc order="14" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_rr_ShareClassDomain_F6D1F7637FDD6BD12E3491916A12E5BF" xlink:to="loc_usb_C000116245Member_19F89790588F8DD67C7491916A1A820C" xlink:type="arc" />
    <link:loc xlink:href="usb-20190331.xsd#usb_C000164318Member" xlink:label="loc_usb_C000164318Member_7D40246D8C517D012DDA91916A1ADA89" xlink:type="locator" />
    <link:presentationArc order="15" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_rr_ShareClassDomain_F6D1F7637FDD6BD12E3491916A12E5BF" xlink:to="loc_usb_C000164318Member_7D40246D8C517D012DDA91916A1ADA89" xlink:type="arc" />
    <link:loc xlink:href="usb-20190331.xsd#usb_C000164319Member" xlink:label="loc_usb_C000164319Member_0EB7A1E41FF402971FBF91916A1AD78B" xlink:type="locator" />
    <link:presentationArc order="16" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_rr_ShareClassDomain_F6D1F7637FDD6BD12E3491916A12E5BF" xlink:to="loc_usb_C000164319Member_0EB7A1E41FF402971FBF91916A1AD78B" xlink:type="arc" />
    <link:loc xlink:href="usb-20190331.xsd#usb_C000199540Member" xlink:label="loc_usb_C000199540Member_D6005FE5288A78FC7FAA91916A1AD535" xlink:type="locator" />
    <link:presentationArc order="17" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_rr_ShareClassDomain_F6D1F7637FDD6BD12E3491916A12E5BF" xlink:to="loc_usb_C000199540Member_D6005FE5288A78FC7FAA91916A1AD535" xlink:type="arc" />
    <link:loc xlink:href="usb-20190331.xsd#usb_C000199541Member" xlink:label="loc_usb_C000199541Member_C4490D596B1053CA1ADC91916A1A80CA" xlink:type="locator" />
    <link:presentationArc order="18" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_rr_ShareClassDomain_F6D1F7637FDD6BD12E3491916A12E5BF" xlink:to="loc_usb_C000199541Member_C4490D596B1053CA1ADC91916A1A80CA" xlink:type="arc" />
    <link:loc xlink:href="usb-20190331.xsd#usb_C000199542Member" xlink:label="loc_usb_C000199542Member_C1B003DBA07A19DDE3CC91916A1C9565" xlink:type="locator" />
    <link:presentationArc order="19" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_rr_ShareClassDomain_F6D1F7637FDD6BD12E3491916A12E5BF" xlink:to="loc_usb_C000199542Member_C1B003DBA07A19DDE3CC91916A1C9565" xlink:type="arc" />
    <link:presentationArc order="0.1" priority="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_rr_PerformanceMeasureAxis_C900A108E3B28FD0719F91916A1C6DD4" xlink:to="loc_rr_PerformanceMeasureDomain_F2F996DD3F22EA10B55F91916A1C9BC6_1" xlink:type="arc" />
    <link:presentationArc order="0.2" priority="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_rr_PerformanceMeasureAxis_C900A108E3B28FD0719F91916A1C6DD4" xlink:to="loc_rr_AfterTaxesOnDistributionsMember_D69979EEFF4462D7FF7791916A1C569A_1" xlink:type="arc" />
    <link:presentationArc order="0.30000000000000004" priority="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_rr_PerformanceMeasureAxis_C900A108E3B28FD0719F91916A1C6DD4" xlink:to="loc_rr_AfterTaxesOnDistributionsAndSalesMember_3B3E50A00CBC4804772491916A1C8B3B_1" xlink:type="arc" />
    <link:loc xlink:href="usb-20190331.xsd#usb_BloombergBarclaysMultiverseIndexreflectsnodeductionforfeesexpensesortaxesIndexMember" xlink:label="loc_usb_BloombergBarclaysMultiverseIndexreflectsnodeductionforfeesexpensesortaxesIndexMember_65269CC278C31AED63C491916A1C8BC8" xlink:type="locator" />
    <link:presentationArc order="0.4" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_rr_PerformanceMeasureAxis_C900A108E3B28FD0719F91916A1C6DD4" xlink:to="loc_usb_BloombergBarclaysMultiverseIndexreflectsnodeductionforfeesexpensesortaxesIndexMember_65269CC278C31AED63C491916A1C8BC8" xlink:type="arc" />
    <link:loc xlink:href="usb-20190331.xsd#usb_SPTargetRiskAggressiveIndexreflectsnodeductionforfeesexpensesortaxesIndexMember" xlink:label="loc_usb_SPTargetRiskAggressiveIndexreflectsnodeductionforfeesexpensesortaxesIndexMember_79D64DCBE0A9736D3F3991916A1C2F1F" xlink:type="locator" />
    <link:presentationArc order="0.5" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_rr_PerformanceMeasureAxis_C900A108E3B28FD0719F91916A1C6DD4" xlink:to="loc_usb_SPTargetRiskAggressiveIndexreflectsnodeductionforfeesexpensesortaxesIndexMember_79D64DCBE0A9736D3F3991916A1C2F1F" xlink:type="arc" />
    <link:loc xlink:href="usb-20190331.xsd#usb_SPTargetRiskConservativeIndexreflectsnodeductionforfeesexpensesortaxesIndexMember" xlink:label="loc_usb_SPTargetRiskConservativeIndexreflectsnodeductionforfeesexpensesortaxesIndexMember_1765A9901E8DDCF9678191916A1C5722" xlink:type="locator" />
    <link:presentationArc order="0.6" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_rr_PerformanceMeasureAxis_C900A108E3B28FD0719F91916A1C6DD4" xlink:to="loc_usb_SPTargetRiskConservativeIndexreflectsnodeductionforfeesexpensesortaxesIndexMember_1765A9901E8DDCF9678191916A1C5722" xlink:type="arc" />
    <link:loc xlink:href="usb-20190331.xsd#usb_SP500DailyRiskControl10percentIndexreflectsnodeductionforfeesexpensesortaxesIndexMember" xlink:label="loc_usb_SP500DailyRiskControl10percentIndexreflectsnodeductionforfeesexpensesortaxesIndexMember_18480D345D362B39AF4691916A1CBF13" xlink:type="locator" />
    <link:presentationArc order="0.7" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_rr_PerformanceMeasureAxis_C900A108E3B28FD0719F91916A1C6DD4" xlink:to="loc_usb_SP500DailyRiskControl10percentIndexreflectsnodeductionforfeesexpensesortaxesIndexMember_18480D345D362B39AF4691916A1CBF13" xlink:type="arc" />
    <link:loc xlink:href="usb-20190331.xsd#usb_FTSE3MonthTreasuryBillIndexreflectsnodeductionforfeesexpensesortaxesIndexMember" xlink:label="loc_usb_FTSE3MonthTreasuryBillIndexreflectsnodeductionforfeesexpensesortaxesIndexMember_0C581A6BD3698E5C479891916A1CF08B" xlink:type="locator" />
    <link:presentationArc order="0.7999999999999999" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_rr_PerformanceMeasureAxis_C900A108E3B28FD0719F91916A1C6DD4" xlink:to="loc_usb_FTSE3MonthTreasuryBillIndexreflectsnodeductionforfeesexpensesortaxesIndexMember_0C581A6BD3698E5C479891916A1CF08B" xlink:type="arc" />
    <link:loc xlink:href="usb-20190331.xsd#usb_MorningstarMultiAssetHighIncomeIndexreflectsnodeductionforfeesexpensesortaxesIndexMember" xlink:label="loc_usb_MorningstarMultiAssetHighIncomeIndexreflectsnodeductionforfeesexpensesortaxesIndexMember_BB875F0F5027F47B212E91916A1C173E" xlink:type="locator" />
    <link:presentationArc order="0.8999999999999999" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_rr_PerformanceMeasureAxis_C900A108E3B28FD0719F91916A1C6DD4" xlink:to="loc_usb_MorningstarMultiAssetHighIncomeIndexreflectsnodeductionforfeesexpensesortaxesIndexMember_BB875F0F5027F47B212E91916A1C173E" xlink:type="arc" />
    <link:loc xlink:href="usb-20190331.xsd#usb_BloombergBarclaysUSAggregateBondIndexreflectsnodeductionforfeesexpensesortaxesIndexMember" xlink:label="loc_usb_BloombergBarclaysUSAggregateBondIndexreflectsnodeductionforfeesexpensesortaxesIndexMember_B6DE2C9A6052A533FC4A91916A1C240F" xlink:type="locator" />
    <link:presentationArc order="0.9999999999999999" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_rr_PerformanceMeasureAxis_C900A108E3B28FD0719F91916A1C6DD4" xlink:to="loc_usb_BloombergBarclaysUSAggregateBondIndexreflectsnodeductionforfeesexpensesortaxesIndexMember_B6DE2C9A6052A533FC4A91916A1C240F" xlink:type="arc" />
    <link:loc xlink:href="usb-20190331.xsd#usb_SGTrendIndexreflectsnodeductionforfeesexpensesortaxesIndexMember" xlink:label="loc_usb_SGTrendIndexreflectsnodeductionforfeesexpensesortaxesIndexMember_36969EDE6C981050C69A91916A1C77D5" xlink:type="locator" />
    <link:presentationArc order="1.1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_rr_PerformanceMeasureAxis_C900A108E3B28FD0719F91916A1C6DD4" xlink:to="loc_usb_SGTrendIndexreflectsnodeductionforfeesexpensesortaxesIndexMember_36969EDE6C981050C69A91916A1C77D5" xlink:type="arc" />
    <link:loc xlink:href="https://xbrl.sec.gov/rr/2018/rr-2018-01-31.xsd#rr_AfterTaxesOnDistributionsMember" xlink:label="loc_rr_AfterTaxesOnDistributionsMember_D69979EEFF4462D7FF7791916A1C569A_1" xlink:type="locator" />
    <link:loc xlink:href="https://xbrl.sec.gov/rr/2018/rr-2018-01-31.xsd#rr_PerformanceMeasureDomain" xlink:label="loc_rr_PerformanceMeasureDomain_F2F996DD3F22EA10B55F91916A1C9BC6_1" xlink:type="locator" />
    <link:loc xlink:href="https://xbrl.sec.gov/rr/2018/rr-2018-01-31.xsd#rr_AfterTaxesOnDistributionsAndSalesMember" xlink:label="loc_rr_AfterTaxesOnDistributionsAndSalesMember_3B3E50A00CBC4804772491916A1C8B3B_1" xlink:type="locator" />
  </link:presentationLink>
  <link:presentationLink xlink:role="http://xbrl.sec.gov/rr/role/Prospectus" xlink:type="extended">
    <link:loc xlink:href="https://xbrl.sec.gov/dei/2018/dei-2018-01-31.xsd#dei_DocumentDomain" xlink:label="loc_dei_DocumentDomain_4BBAD42B6A5933F00DE2919169413628" xlink:type="locator" />
    <link:loc xlink:href="usb-20190331.xsd#usb_ServiceSharesProspectusMember" xlink:label="loc_usb_ServiceSharesProspectusMember_1B9E46B3463BE375201991916941F09E" xlink:type="locator" />
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_dei_DocumentDomain_4BBAD42B6A5933F00DE2919169413628" xlink:to="loc_usb_ServiceSharesProspectusMember_1B9E46B3463BE375201991916941F09E" xlink:type="arc" />
    <link:loc xlink:href="usb-20190331.xsd#usb_InstitutionalSharesProspectusMember" xlink:label="loc_usb_InstitutionalSharesProspectusMember_DDA5763C56BF47FFEF9B91916941A5A9" xlink:type="locator" />
    <link:presentationArc order="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_dei_DocumentDomain_4BBAD42B6A5933F00DE2919169413628" xlink:to="loc_usb_InstitutionalSharesProspectusMember_DDA5763C56BF47FFEF9B91916941A5A9" xlink:type="arc" />
  </link:presentationLink>
  <link:presentationLink xlink:role="http://xbrl.sec.gov/rr/role/RiskReturn" xlink:type="extended">
    <link:loc xlink:href="https://xbrl.sec.gov/dei/2018/dei-2018-01-31.xsd#dei_DocumentDomain" xlink:label="loc_dei_DocumentDomain_4E295F03E355FB2B29BF91916AE75065" xlink:type="locator" />
    <link:loc xlink:href="usb-20190331.xsd#usb_ServiceSharesProspectusMember" xlink:label="loc_usb_ServiceSharesProspectusMember_5799D92642FF0E62A05491916AE786A8" xlink:type="locator" />
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_dei_DocumentDomain_4E295F03E355FB2B29BF91916AE75065" xlink:to="loc_usb_ServiceSharesProspectusMember_5799D92642FF0E62A05491916AE786A8" xlink:type="arc" />
    <link:loc xlink:href="usb-20190331.xsd#usb_InstitutionalSharesProspectusMember" xlink:label="loc_usb_InstitutionalSharesProspectusMember_1F51C98CE3196180F2D691916AE7D08B" xlink:type="locator" />
    <link:presentationArc order="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_dei_DocumentDomain_4E295F03E355FB2B29BF91916AE75065" xlink:to="loc_usb_InstitutionalSharesProspectusMember_1F51C98CE3196180F2D691916AE7D08B" xlink:type="arc" />
    <link:loc xlink:href="https://xbrl.sec.gov/dei/2018/dei-2018-01-31.xsd#dei_EntityDomain" xlink:label="loc_dei_EntityDomain_BE4B431FA35D378278E691916AE7B46E" xlink:type="locator" />
    <link:loc xlink:href="usb-20190331.xsd#usb_S000030985Member" xlink:label="loc_usb_S000030985Member_50A8B4DF2418D2917C8391916AE7D49C" xlink:type="locator" />
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_dei_EntityDomain_BE4B431FA35D378278E691916AE7B46E" xlink:to="loc_usb_S000030985Member_50A8B4DF2418D2917C8391916AE7D49C" xlink:type="arc" />
    <link:loc xlink:href="usb-20190331.xsd#usb_S000030981Member" xlink:label="loc_usb_S000030981Member_48520CC38DE80995CE5591916AE72168" xlink:type="locator" />
    <link:presentationArc order="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_dei_EntityDomain_BE4B431FA35D378278E691916AE7B46E" xlink:to="loc_usb_S000030981Member_48520CC38DE80995CE5591916AE72168" xlink:type="arc" />
    <link:loc xlink:href="usb-20190331.xsd#usb_S000030982Member" xlink:label="loc_usb_S000030982Member_793E2D251EBC51D1064B91916AE76352" xlink:type="locator" />
    <link:presentationArc order="3" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_dei_EntityDomain_BE4B431FA35D378278E691916AE7B46E" xlink:to="loc_usb_S000030982Member_793E2D251EBC51D1064B91916AE76352" xlink:type="arc" />
    <link:loc xlink:href="usb-20190331.xsd#usb_S000030983Member" xlink:label="loc_usb_S000030983Member_CC07D9E67D2CB411314091916AE7C315" xlink:type="locator" />
    <link:presentationArc order="4" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_dei_EntityDomain_BE4B431FA35D378278E691916AE7B46E" xlink:to="loc_usb_S000030983Member_CC07D9E67D2CB411314091916AE7C315" xlink:type="arc" />
    <link:loc xlink:href="usb-20190331.xsd#usb_S000030984Member" xlink:label="loc_usb_S000030984Member_7039F0B0709D43928E6991916AE7138B" xlink:type="locator" />
    <link:presentationArc order="5" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_dei_EntityDomain_BE4B431FA35D378278E691916AE7B46E" xlink:to="loc_usb_S000030984Member_7039F0B0709D43928E6991916AE7138B" xlink:type="arc" />
    <link:loc xlink:href="usb-20190331.xsd#usb_S000037698Member" xlink:label="loc_usb_S000037698Member_B13C326389B686EED31B91916AE78DA8" xlink:type="locator" />
    <link:presentationArc order="6" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_dei_EntityDomain_BE4B431FA35D378278E691916AE7B46E" xlink:to="loc_usb_S000037698Member_B13C326389B686EED31B91916AE78DA8" xlink:type="arc" />
    <link:loc xlink:href="usb-20190331.xsd#usb_S000037700Member" xlink:label="loc_usb_S000037700Member_15AEFA42BDBA6EB6086D91916AE7A142" xlink:type="locator" />
    <link:presentationArc order="7" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_dei_EntityDomain_BE4B431FA35D378278E691916AE7B46E" xlink:to="loc_usb_S000037700Member_15AEFA42BDBA6EB6086D91916AE7A142" xlink:type="arc" />
    <link:loc xlink:href="usb-20190331.xsd#usb_S000052240Member" xlink:label="loc_usb_S000052240Member_5C00AAF2DB65972FA46F91916AE7B10D" xlink:type="locator" />
    <link:presentationArc order="8" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_dei_EntityDomain_BE4B431FA35D378278E691916AE7B46E" xlink:to="loc_usb_S000052240Member_5C00AAF2DB65972FA46F91916AE7B10D" xlink:type="arc" />
    <link:loc xlink:href="usb-20190331.xsd#usb_S000061596Member" xlink:label="loc_usb_S000061596Member_5E91A13A2C00F3A447DF91916AE7A013" xlink:type="locator" />
    <link:presentationArc order="9" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_dei_EntityDomain_BE4B431FA35D378278E691916AE7B46E" xlink:to="loc_usb_S000061596Member_5E91A13A2C00F3A447DF91916AE7A013" xlink:type="arc" />
    <link:loc xlink:href="usb-20190331.xsd#usb_S000061597Member" xlink:label="loc_usb_S000061597Member_E575ECCDEDF32DEEE64191916AE7F6FA" xlink:type="locator" />
    <link:presentationArc order="10" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_dei_EntityDomain_BE4B431FA35D378278E691916AE7B46E" xlink:to="loc_usb_S000061597Member_E575ECCDEDF32DEEE64191916AE7F6FA" xlink:type="arc" />
    <link:loc xlink:href="usb-20190331.xsd#usb_S000061598Member" xlink:label="loc_usb_S000061598Member_81F14EC4CFF984BCEC7C91916AE73FED" xlink:type="locator" />
    <link:presentationArc order="11" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_dei_EntityDomain_BE4B431FA35D378278E691916AE7B46E" xlink:to="loc_usb_S000061598Member_81F14EC4CFF984BCEC7C91916AE73FED" xlink:type="arc" />
    <link:loc xlink:href="https://xbrl.sec.gov/rr/2018/rr-2018-01-31.xsd#rr_ProspectusTable" xlink:label="loc_rr_ProspectusTable_CE180119B57EDE663BC191916AE5BA7F" xlink:type="locator" />
    <link:loc xlink:href="https://xbrl.sec.gov/rr/2018/rr-2018-01-31.xsd#rr_ProspectusShareClassAxis" xlink:label="loc_rr_ProspectusShareClassAxis_CE55BD63F5CB10BBC28191916AE7F1D2" xlink:type="locator" />
    <link:presentationArc order="4" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_rr_ProspectusTable_CE180119B57EDE663BC191916AE5BA7F" xlink:to="loc_rr_ProspectusShareClassAxis_CE55BD63F5CB10BBC28191916AE7F1D2" xlink:type="arc" />
    <link:loc xlink:href="https://xbrl.sec.gov/rr/2018/rr-2018-01-31.xsd#rr_ShareClassDomain" xlink:label="loc_rr_ShareClassDomain_891CFB9F930D5E3B9B7591916AE7242A" xlink:type="locator" />
    <link:presentationArc order="1" priority="9" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_rr_ProspectusShareClassAxis_CE55BD63F5CB10BBC28191916AE7F1D2" xlink:to="loc_rr_ShareClassDomain_891CFB9F930D5E3B9B7591916AE7242A" xlink:type="arc" />
    <link:loc xlink:href="usb-20190331.xsd#usb_C000096038Member" xlink:label="loc_usb_C000096038Member_CC705534302C4C5F171C91916AE75361" xlink:type="locator" />
    <link:presentationArc order="1" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_rr_ShareClassDomain_891CFB9F930D5E3B9B7591916AE7242A" xlink:to="loc_usb_C000096038Member_CC705534302C4C5F171C91916AE75361" xlink:type="arc" />
    <link:loc xlink:href="usb-20190331.xsd#usb_C000096037Member" xlink:label="loc_usb_C000096037Member_DA3C99D6A9763614606091916AE74CCB" xlink:type="locator" />
    <link:presentationArc order="2" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_rr_ShareClassDomain_891CFB9F930D5E3B9B7591916AE7242A" xlink:to="loc_usb_C000096037Member_DA3C99D6A9763614606091916AE74CCB" xlink:type="arc" />
    <link:loc xlink:href="usb-20190331.xsd#usb_C000096029Member" xlink:label="loc_usb_C000096029Member_D8C2FC5D7470E64F4BFA91916AE7D7C8" xlink:type="locator" />
    <link:presentationArc order="3" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_rr_ShareClassDomain_891CFB9F930D5E3B9B7591916AE7242A" xlink:to="loc_usb_C000096029Member_D8C2FC5D7470E64F4BFA91916AE7D7C8" xlink:type="arc" />
    <link:loc xlink:href="usb-20190331.xsd#usb_C000096030Member" xlink:label="loc_usb_C000096030Member_888B843F626494D1551691916AE7C425" xlink:type="locator" />
    <link:presentationArc order="4" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_rr_ShareClassDomain_891CFB9F930D5E3B9B7591916AE7242A" xlink:to="loc_usb_C000096030Member_888B843F626494D1551691916AE7C425" xlink:type="arc" />
    <link:loc xlink:href="usb-20190331.xsd#usb_C000096031Member" xlink:label="loc_usb_C000096031Member_91CFE237596A6D68884F91916AE76A2F" xlink:type="locator" />
    <link:presentationArc order="5" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_rr_ShareClassDomain_891CFB9F930D5E3B9B7591916AE7242A" xlink:to="loc_usb_C000096031Member_91CFE237596A6D68884F91916AE76A2F" xlink:type="arc" />
    <link:loc xlink:href="usb-20190331.xsd#usb_C000096032Member" xlink:label="loc_usb_C000096032Member_67D6C8E912B88590FAC991916AE78480" xlink:type="locator" />
    <link:presentationArc order="6" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_rr_ShareClassDomain_891CFB9F930D5E3B9B7591916AE7242A" xlink:to="loc_usb_C000096032Member_67D6C8E912B88590FAC991916AE78480" xlink:type="arc" />
    <link:loc xlink:href="usb-20190331.xsd#usb_C000096033Member" xlink:label="loc_usb_C000096033Member_205EA808F15541F546D791916AE769E9" xlink:type="locator" />
    <link:presentationArc order="7" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_rr_ShareClassDomain_891CFB9F930D5E3B9B7591916AE7242A" xlink:to="loc_usb_C000096033Member_205EA808F15541F546D791916AE769E9" xlink:type="arc" />
    <link:loc xlink:href="usb-20190331.xsd#usb_C000096034Member" xlink:label="loc_usb_C000096034Member_31E8F8FCB6FACAE898E791916AE757F1" xlink:type="locator" />
    <link:presentationArc order="8" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_rr_ShareClassDomain_891CFB9F930D5E3B9B7591916AE7242A" xlink:to="loc_usb_C000096034Member_31E8F8FCB6FACAE898E791916AE757F1" xlink:type="arc" />
    <link:loc xlink:href="usb-20190331.xsd#usb_C000096035Member" xlink:label="loc_usb_C000096035Member_02CE015CB6148231894491916AE77EDD" xlink:type="locator" />
    <link:presentationArc order="9" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_rr_ShareClassDomain_891CFB9F930D5E3B9B7591916AE7242A" xlink:to="loc_usb_C000096035Member_02CE015CB6148231894491916AE77EDD" xlink:type="arc" />
    <link:loc xlink:href="usb-20190331.xsd#usb_C000096036Member" xlink:label="loc_usb_C000096036Member_7845C5332F9F9D81356791916AE77A33" xlink:type="locator" />
    <link:presentationArc order="10" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_rr_ShareClassDomain_891CFB9F930D5E3B9B7591916AE7242A" xlink:to="loc_usb_C000096036Member_7845C5332F9F9D81356791916AE77A33" xlink:type="arc" />
    <link:loc xlink:href="usb-20190331.xsd#usb_C000116240Member" xlink:label="loc_usb_C000116240Member_772B0A5193B5A637511091916AE73C33" xlink:type="locator" />
    <link:presentationArc order="11" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_rr_ShareClassDomain_891CFB9F930D5E3B9B7591916AE7242A" xlink:to="loc_usb_C000116240Member_772B0A5193B5A637511091916AE73C33" xlink:type="arc" />
    <link:loc xlink:href="usb-20190331.xsd#usb_C000116241Member" xlink:label="loc_usb_C000116241Member_77FBAE203946A10DF1DA91916AE797AC" xlink:type="locator" />
    <link:presentationArc order="12" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_rr_ShareClassDomain_891CFB9F930D5E3B9B7591916AE7242A" xlink:to="loc_usb_C000116241Member_77FBAE203946A10DF1DA91916AE797AC" xlink:type="arc" />
    <link:loc xlink:href="usb-20190331.xsd#usb_C000116244Member" xlink:label="loc_usb_C000116244Member_C536E0C143132FB74CB891916AE73511" xlink:type="locator" />
    <link:presentationArc order="13" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_rr_ShareClassDomain_891CFB9F930D5E3B9B7591916AE7242A" xlink:to="loc_usb_C000116244Member_C536E0C143132FB74CB891916AE73511" xlink:type="arc" />
    <link:loc xlink:href="usb-20190331.xsd#usb_C000116245Member" xlink:label="loc_usb_C000116245Member_572EE913567E6C12C87391916AE7C096" xlink:type="locator" />
    <link:presentationArc order="14" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_rr_ShareClassDomain_891CFB9F930D5E3B9B7591916AE7242A" xlink:to="loc_usb_C000116245Member_572EE913567E6C12C87391916AE7C096" xlink:type="arc" />
    <link:loc xlink:href="usb-20190331.xsd#usb_C000164318Member" xlink:label="loc_usb_C000164318Member_4FEF7CCB5060ED5BFBB491916AE7D448" xlink:type="locator" />
    <link:presentationArc order="15" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_rr_ShareClassDomain_891CFB9F930D5E3B9B7591916AE7242A" xlink:to="loc_usb_C000164318Member_4FEF7CCB5060ED5BFBB491916AE7D448" xlink:type="arc" />
    <link:loc xlink:href="usb-20190331.xsd#usb_C000164319Member" xlink:label="loc_usb_C000164319Member_96F6FE4C7B9E4AD5D67391916AE7C918" xlink:type="locator" />
    <link:presentationArc order="16" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_rr_ShareClassDomain_891CFB9F930D5E3B9B7591916AE7242A" xlink:to="loc_usb_C000164319Member_96F6FE4C7B9E4AD5D67391916AE7C918" xlink:type="arc" />
    <link:loc xlink:href="usb-20190331.xsd#usb_C000199540Member" xlink:label="loc_usb_C000199540Member_97DF53156D0C65F88B5691916AE77847" xlink:type="locator" />
    <link:presentationArc order="17" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_rr_ShareClassDomain_891CFB9F930D5E3B9B7591916AE7242A" xlink:to="loc_usb_C000199540Member_97DF53156D0C65F88B5691916AE77847" xlink:type="arc" />
    <link:loc xlink:href="usb-20190331.xsd#usb_C000199541Member" xlink:label="loc_usb_C000199541Member_27BE046E996029204C5991916AE7A62D" xlink:type="locator" />
    <link:presentationArc order="18" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_rr_ShareClassDomain_891CFB9F930D5E3B9B7591916AE7242A" xlink:to="loc_usb_C000199541Member_27BE046E996029204C5991916AE7A62D" xlink:type="arc" />
    <link:loc xlink:href="usb-20190331.xsd#usb_C000199542Member" xlink:label="loc_usb_C000199542Member_410B5A35D31ACA599FD091916AE7BF2B" xlink:type="locator" />
    <link:presentationArc order="19" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_rr_ShareClassDomain_891CFB9F930D5E3B9B7591916AE7242A" xlink:to="loc_usb_C000199542Member_410B5A35D31ACA599FD091916AE7BF2B" xlink:type="arc" />
  </link:presentationLink>
  <link:presentationLink xlink:role="http://xbrl.sec.gov/rr/role/RiskReturnDetail" xlink:type="extended">
    <link:loc xlink:href="https://xbrl.sec.gov/rr/2018/rr-2018-01-31.xsd#rr_ProspectusTable" xlink:label="loc_rr_ProspectusTable_CD06ADC1B3B15A4E24C7919169E93416" xlink:type="locator" />
    <link:loc xlink:href="https://xbrl.sec.gov/rr/2018/rr-2018-01-31.xsd#rr_ProspectusShareClassAxis" xlink:label="loc_rr_ProspectusShareClassAxis_C5DE313C2763136361C4919169E9BC98" xlink:type="locator" />
    <link:presentationArc order="0.1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_rr_ProspectusTable_CD06ADC1B3B15A4E24C7919169E93416" xlink:to="loc_rr_ProspectusShareClassAxis_C5DE313C2763136361C4919169E9BC98" xlink:type="arc" />
    <link:loc xlink:href="https://xbrl.sec.gov/rr/2018/rr-2018-01-31.xsd#rr_ShareClassDomain" xlink:label="loc_rr_ShareClassDomain_641CEBB1140BBA23793E919169E942CC" xlink:type="locator" />
    <link:presentationArc order="1" priority="9" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_rr_ProspectusShareClassAxis_C5DE313C2763136361C4919169E9BC98" xlink:to="loc_rr_ShareClassDomain_641CEBB1140BBA23793E919169E942CC" xlink:type="arc" />
    <link:loc xlink:href="usb-20190331.xsd#usb_C000096038Member" xlink:label="loc_usb_C000096038Member_92377D24C589021C23FF919169E9B6A6" xlink:type="locator" />
    <link:presentationArc order="1" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_rr_ShareClassDomain_641CEBB1140BBA23793E919169E942CC" xlink:to="loc_usb_C000096038Member_92377D24C589021C23FF919169E9B6A6" xlink:type="arc" />
    <link:loc xlink:href="usb-20190331.xsd#usb_C000096037Member" xlink:label="loc_usb_C000096037Member_2B9E54518641F1187A81919169E95EAF" xlink:type="locator" />
    <link:presentationArc order="2" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_rr_ShareClassDomain_641CEBB1140BBA23793E919169E942CC" xlink:to="loc_usb_C000096037Member_2B9E54518641F1187A81919169E95EAF" xlink:type="arc" />
    <link:loc xlink:href="usb-20190331.xsd#usb_C000096029Member" xlink:label="loc_usb_C000096029Member_80D69DFC69720192859B919169E92CE7" xlink:type="locator" />
    <link:presentationArc order="3" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_rr_ShareClassDomain_641CEBB1140BBA23793E919169E942CC" xlink:to="loc_usb_C000096029Member_80D69DFC69720192859B919169E92CE7" xlink:type="arc" />
    <link:loc xlink:href="usb-20190331.xsd#usb_C000096030Member" xlink:label="loc_usb_C000096030Member_7119727146A2777D36C2919169E90A41" xlink:type="locator" />
    <link:presentationArc order="4" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_rr_ShareClassDomain_641CEBB1140BBA23793E919169E942CC" xlink:to="loc_usb_C000096030Member_7119727146A2777D36C2919169E90A41" xlink:type="arc" />
    <link:loc xlink:href="usb-20190331.xsd#usb_C000096031Member" xlink:label="loc_usb_C000096031Member_0C7215DD9AB8190D5E3A919169E90ACC" xlink:type="locator" />
    <link:presentationArc order="5" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_rr_ShareClassDomain_641CEBB1140BBA23793E919169E942CC" xlink:to="loc_usb_C000096031Member_0C7215DD9AB8190D5E3A919169E90ACC" xlink:type="arc" />
    <link:loc xlink:href="usb-20190331.xsd#usb_C000096032Member" xlink:label="loc_usb_C000096032Member_CED1FB12AED3B9D19CE0919169E9CBC9" xlink:type="locator" />
    <link:presentationArc order="6" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_rr_ShareClassDomain_641CEBB1140BBA23793E919169E942CC" xlink:to="loc_usb_C000096032Member_CED1FB12AED3B9D19CE0919169E9CBC9" xlink:type="arc" />
    <link:loc xlink:href="usb-20190331.xsd#usb_C000096033Member" xlink:label="loc_usb_C000096033Member_00BC6A8C148150972FFF919169E94306" xlink:type="locator" />
    <link:presentationArc order="7" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_rr_ShareClassDomain_641CEBB1140BBA23793E919169E942CC" xlink:to="loc_usb_C000096033Member_00BC6A8C148150972FFF919169E94306" xlink:type="arc" />
    <link:loc xlink:href="usb-20190331.xsd#usb_C000096034Member" xlink:label="loc_usb_C000096034Member_A10ABE3576A3FAD01560919169E9CBD3" xlink:type="locator" />
    <link:presentationArc order="8" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_rr_ShareClassDomain_641CEBB1140BBA23793E919169E942CC" xlink:to="loc_usb_C000096034Member_A10ABE3576A3FAD01560919169E9CBD3" xlink:type="arc" />
    <link:loc xlink:href="usb-20190331.xsd#usb_C000096035Member" xlink:label="loc_usb_C000096035Member_ABE493550869710FAD28919169E95C1D" xlink:type="locator" />
    <link:presentationArc order="9" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_rr_ShareClassDomain_641CEBB1140BBA23793E919169E942CC" xlink:to="loc_usb_C000096035Member_ABE493550869710FAD28919169E95C1D" xlink:type="arc" />
    <link:loc xlink:href="usb-20190331.xsd#usb_C000096036Member" xlink:label="loc_usb_C000096036Member_EE999369BF975F5F55B0919169E9A253" xlink:type="locator" />
    <link:presentationArc order="10" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_rr_ShareClassDomain_641CEBB1140BBA23793E919169E942CC" xlink:to="loc_usb_C000096036Member_EE999369BF975F5F55B0919169E9A253" xlink:type="arc" />
    <link:loc xlink:href="usb-20190331.xsd#usb_C000116240Member" xlink:label="loc_usb_C000116240Member_330FD0E596D527981FBB919169E99875" xlink:type="locator" />
    <link:presentationArc order="11" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_rr_ShareClassDomain_641CEBB1140BBA23793E919169E942CC" xlink:to="loc_usb_C000116240Member_330FD0E596D527981FBB919169E99875" xlink:type="arc" />
    <link:loc xlink:href="usb-20190331.xsd#usb_C000116241Member" xlink:label="loc_usb_C000116241Member_ACD50E9553E0D24BEAD6919169E96F6D" xlink:type="locator" />
    <link:presentationArc order="12" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_rr_ShareClassDomain_641CEBB1140BBA23793E919169E942CC" xlink:to="loc_usb_C000116241Member_ACD50E9553E0D24BEAD6919169E96F6D" xlink:type="arc" />
    <link:loc xlink:href="usb-20190331.xsd#usb_C000116244Member" xlink:label="loc_usb_C000116244Member_B4D49CDDC12E5CBFE6BF919169E98737" xlink:type="locator" />
    <link:presentationArc order="13" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_rr_ShareClassDomain_641CEBB1140BBA23793E919169E942CC" xlink:to="loc_usb_C000116244Member_B4D49CDDC12E5CBFE6BF919169E98737" xlink:type="arc" />
    <link:loc xlink:href="usb-20190331.xsd#usb_C000116245Member" xlink:label="loc_usb_C000116245Member_ADBCB1EF85472709A411919169E9307B" xlink:type="locator" />
    <link:presentationArc order="14" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_rr_ShareClassDomain_641CEBB1140BBA23793E919169E942CC" xlink:to="loc_usb_C000116245Member_ADBCB1EF85472709A411919169E9307B" xlink:type="arc" />
    <link:loc xlink:href="usb-20190331.xsd#usb_C000164318Member" xlink:label="loc_usb_C000164318Member_31C15510F3051DAAE0EA919169E97334" xlink:type="locator" />
    <link:presentationArc order="15" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_rr_ShareClassDomain_641CEBB1140BBA23793E919169E942CC" xlink:to="loc_usb_C000164318Member_31C15510F3051DAAE0EA919169E97334" xlink:type="arc" />
    <link:loc xlink:href="usb-20190331.xsd#usb_C000164319Member" xlink:label="loc_usb_C000164319Member_477945F292E31306634E919169E9DC23" xlink:type="locator" />
    <link:presentationArc order="16" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_rr_ShareClassDomain_641CEBB1140BBA23793E919169E942CC" xlink:to="loc_usb_C000164319Member_477945F292E31306634E919169E9DC23" xlink:type="arc" />
    <link:loc xlink:href="usb-20190331.xsd#usb_C000199540Member" xlink:label="loc_usb_C000199540Member_B8B3B748A86989FF0C6E919169E9401E" xlink:type="locator" />
    <link:presentationArc order="17" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_rr_ShareClassDomain_641CEBB1140BBA23793E919169E942CC" xlink:to="loc_usb_C000199540Member_B8B3B748A86989FF0C6E919169E9401E" xlink:type="arc" />
    <link:loc xlink:href="usb-20190331.xsd#usb_C000199541Member" xlink:label="loc_usb_C000199541Member_40C1976AA13A43C5DD33919169E9EC76" xlink:type="locator" />
    <link:presentationArc order="18" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_rr_ShareClassDomain_641CEBB1140BBA23793E919169E942CC" xlink:to="loc_usb_C000199541Member_40C1976AA13A43C5DD33919169E9EC76" xlink:type="arc" />
    <link:loc xlink:href="usb-20190331.xsd#usb_C000199542Member" xlink:label="loc_usb_C000199542Member_E15D62CE6686BE385755919169E9245D" xlink:type="locator" />
    <link:presentationArc order="19" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_rr_ShareClassDomain_641CEBB1140BBA23793E919169E942CC" xlink:to="loc_usb_C000199542Member_E15D62CE6686BE385755919169E9245D" xlink:type="arc" />
    <link:loc xlink:href="https://xbrl.sec.gov/rr/2018/rr-2018-01-31.xsd#rr_PerformanceMeasureAxis" xlink:label="loc_rr_PerformanceMeasureAxis_74285D3A236D8B012177919169E9A851" xlink:type="locator" />
    <link:presentationArc order="0.2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_rr_ProspectusTable_CD06ADC1B3B15A4E24C7919169E93416" xlink:to="loc_rr_PerformanceMeasureAxis_74285D3A236D8B012177919169E9A851" xlink:type="arc" />
    <link:loc xlink:href="https://xbrl.sec.gov/rr/2018/rr-2018-01-31.xsd#rr_PerformanceMeasureDomain" xlink:label="loc_rr_PerformanceMeasureDomain_D01849B0633027A66600919169E940A8" xlink:type="locator" />
    <link:presentationArc order="1" priority="9" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_rr_PerformanceMeasureAxis_74285D3A236D8B012177919169E9A851" xlink:to="loc_rr_PerformanceMeasureDomain_D01849B0633027A66600919169E940A8" xlink:type="arc" />
    <link:loc xlink:href="https://xbrl.sec.gov/rr/2018/rr-2018-01-31.xsd#rr_AfterTaxesOnDistributionsMember" xlink:label="loc_rr_AfterTaxesOnDistributionsMember_2F67879621B6C1FDCB58919169E92C3A" xlink:type="locator" />
    <link:presentationArc order="2" priority="9" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_rr_PerformanceMeasureAxis_74285D3A236D8B012177919169E9A851" xlink:to="loc_rr_AfterTaxesOnDistributionsMember_2F67879621B6C1FDCB58919169E92C3A" xlink:type="arc" />
    <link:loc xlink:href="https://xbrl.sec.gov/rr/2018/rr-2018-01-31.xsd#rr_AfterTaxesOnDistributionsAndSalesMember" xlink:label="loc_rr_AfterTaxesOnDistributionsAndSalesMember_9970C8CB409592808BAE919169E9C36D" xlink:type="locator" />
    <link:presentationArc order="3" priority="9" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_rr_PerformanceMeasureAxis_74285D3A236D8B012177919169E9A851" xlink:to="loc_rr_AfterTaxesOnDistributionsAndSalesMember_9970C8CB409592808BAE919169E9C36D" xlink:type="arc" />
    <link:loc xlink:href="usb-20190331.xsd#usb_BloombergBarclaysMultiverseIndexreflectsnodeductionforfeesexpensesortaxesIndexMember" xlink:label="loc_usb_BloombergBarclaysMultiverseIndexreflectsnodeductionforfeesexpensesortaxesIndexMember_C7EAE662B0160D857737919169E9A7B4" xlink:type="locator" />
    <link:presentationArc order="4" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_rr_PerformanceMeasureAxis_74285D3A236D8B012177919169E9A851" xlink:to="loc_usb_BloombergBarclaysMultiverseIndexreflectsnodeductionforfeesexpensesortaxesIndexMember_C7EAE662B0160D857737919169E9A7B4" xlink:type="arc" />
    <link:loc xlink:href="usb-20190331.xsd#usb_SPTargetRiskAggressiveIndexreflectsnodeductionforfeesexpensesortaxesIndexMember" xlink:label="loc_usb_SPTargetRiskAggressiveIndexreflectsnodeductionforfeesexpensesortaxesIndexMember_5A39016AEB6F50BE3914919169E9DD45" xlink:type="locator" />
    <link:presentationArc order="5" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_rr_PerformanceMeasureAxis_74285D3A236D8B012177919169E9A851" xlink:to="loc_usb_SPTargetRiskAggressiveIndexreflectsnodeductionforfeesexpensesortaxesIndexMember_5A39016AEB6F50BE3914919169E9DD45" xlink:type="arc" />
    <link:loc xlink:href="usb-20190331.xsd#usb_SPTargetRiskConservativeIndexreflectsnodeductionforfeesexpensesortaxesIndexMember" xlink:label="loc_usb_SPTargetRiskConservativeIndexreflectsnodeductionforfeesexpensesortaxesIndexMember_D2740B10D6C0F55A8693919169E9DA99" xlink:type="locator" />
    <link:presentationArc order="6" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_rr_PerformanceMeasureAxis_74285D3A236D8B012177919169E9A851" xlink:to="loc_usb_SPTargetRiskConservativeIndexreflectsnodeductionforfeesexpensesortaxesIndexMember_D2740B10D6C0F55A8693919169E9DA99" xlink:type="arc" />
    <link:loc xlink:href="usb-20190331.xsd#usb_SP500DailyRiskControl10percentIndexreflectsnodeductionforfeesexpensesortaxesIndexMember" xlink:label="loc_usb_SP500DailyRiskControl10percentIndexreflectsnodeductionforfeesexpensesortaxesIndexMember_A1AC0200611DB76F3C31919169E9D49D" xlink:type="locator" />
    <link:presentationArc order="7" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_rr_PerformanceMeasureAxis_74285D3A236D8B012177919169E9A851" xlink:to="loc_usb_SP500DailyRiskControl10percentIndexreflectsnodeductionforfeesexpensesortaxesIndexMember_A1AC0200611DB76F3C31919169E9D49D" xlink:type="arc" />
    <link:loc xlink:href="usb-20190331.xsd#usb_FTSE3MonthTreasuryBillIndexreflectsnodeductionforfeesexpensesortaxesIndexMember" xlink:label="loc_usb_FTSE3MonthTreasuryBillIndexreflectsnodeductionforfeesexpensesortaxesIndexMember_7CAD4A003B786807EEF3919169E983E3" xlink:type="locator" />
    <link:presentationArc order="8" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_rr_PerformanceMeasureAxis_74285D3A236D8B012177919169E9A851" xlink:to="loc_usb_FTSE3MonthTreasuryBillIndexreflectsnodeductionforfeesexpensesortaxesIndexMember_7CAD4A003B786807EEF3919169E983E3" xlink:type="arc" />
    <link:loc xlink:href="usb-20190331.xsd#usb_MorningstarMultiAssetHighIncomeIndexreflectsnodeductionforfeesexpensesortaxesIndexMember" xlink:label="loc_usb_MorningstarMultiAssetHighIncomeIndexreflectsnodeductionforfeesexpensesortaxesIndexMember_5937571C4712DB50C662919169E90DC0" xlink:type="locator" />
    <link:presentationArc order="9" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_rr_PerformanceMeasureAxis_74285D3A236D8B012177919169E9A851" xlink:to="loc_usb_MorningstarMultiAssetHighIncomeIndexreflectsnodeductionforfeesexpensesortaxesIndexMember_5937571C4712DB50C662919169E90DC0" xlink:type="arc" />
    <link:loc xlink:href="usb-20190331.xsd#usb_BloombergBarclaysUSAggregateBondIndexreflectsnodeductionforfeesexpensesortaxesIndexMember" xlink:label="loc_usb_BloombergBarclaysUSAggregateBondIndexreflectsnodeductionforfeesexpensesortaxesIndexMember_5A6C86BDCF64494419CA919169E9D603" xlink:type="locator" />
    <link:presentationArc order="10" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_rr_PerformanceMeasureAxis_74285D3A236D8B012177919169E9A851" xlink:to="loc_usb_BloombergBarclaysUSAggregateBondIndexreflectsnodeductionforfeesexpensesortaxesIndexMember_5A6C86BDCF64494419CA919169E9D603" xlink:type="arc" />
    <link:loc xlink:href="usb-20190331.xsd#usb_SGTrendIndexreflectsnodeductionforfeesexpensesortaxesIndexMember" xlink:label="loc_usb_SGTrendIndexreflectsnodeductionforfeesexpensesortaxesIndexMember_90872B95558DA87D82B9919169E9DF5F" xlink:type="locator" />
    <link:presentationArc order="11" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_rr_PerformanceMeasureAxis_74285D3A236D8B012177919169E9A851" xlink:to="loc_usb_SGTrendIndexreflectsnodeductionforfeesexpensesortaxesIndexMember_90872B95558DA87D82B9919169E9DF5F" xlink:type="arc" />
    <link:loc xlink:href="https://xbrl.sec.gov/dei/2018/dei-2018-01-31.xsd#dei_DocumentDomain" xlink:label="loc_dei_DocumentDomain_FC17384878FA49E6CC2D919169E921F6" xlink:type="locator" />
    <link:loc xlink:href="usb-20190331.xsd#usb_ServiceSharesProspectusMember" xlink:label="loc_usb_ServiceSharesProspectusMember_ADAA8B252C5DDF39647C919169E9E142" xlink:type="locator" />
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_dei_DocumentDomain_FC17384878FA49E6CC2D919169E921F6" xlink:to="loc_usb_ServiceSharesProspectusMember_ADAA8B252C5DDF39647C919169E9E142" xlink:type="arc" />
    <link:loc xlink:href="usb-20190331.xsd#usb_InstitutionalSharesProspectusMember" xlink:label="loc_usb_InstitutionalSharesProspectusMember_F8E1165416B7D5A71B94919169E9A194" xlink:type="locator" />
    <link:presentationArc order="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_dei_DocumentDomain_FC17384878FA49E6CC2D919169E921F6" xlink:to="loc_usb_InstitutionalSharesProspectusMember_F8E1165416B7D5A71B94919169E9A194" xlink:type="arc" />
    <link:loc xlink:href="https://xbrl.sec.gov/dei/2018/dei-2018-01-31.xsd#dei_EntityDomain" xlink:label="loc_dei_EntityDomain_0A9B4789B86AAEC0816B919169E96D9A" xlink:type="locator" />
    <link:loc xlink:href="usb-20190331.xsd#usb_S000030985Member" xlink:label="loc_usb_S000030985Member_C28FE32AFD2B91923E78919169F14C19" xlink:type="locator" />
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_dei_EntityDomain_0A9B4789B86AAEC0816B919169E96D9A" xlink:to="loc_usb_S000030985Member_C28FE32AFD2B91923E78919169F14C19" xlink:type="arc" />
    <link:loc xlink:href="usb-20190331.xsd#usb_S000030981Member" xlink:label="loc_usb_S000030981Member_B2D5457F060E6AA92B29919169F1C3B3" xlink:type="locator" />
    <link:presentationArc order="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_dei_EntityDomain_0A9B4789B86AAEC0816B919169E96D9A" xlink:to="loc_usb_S000030981Member_B2D5457F060E6AA92B29919169F1C3B3" xlink:type="arc" />
    <link:loc xlink:href="usb-20190331.xsd#usb_S000030982Member" xlink:label="loc_usb_S000030982Member_B76C4A290BFE22F235E8919169F19894" xlink:type="locator" />
    <link:presentationArc order="3" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_dei_EntityDomain_0A9B4789B86AAEC0816B919169E96D9A" xlink:to="loc_usb_S000030982Member_B76C4A290BFE22F235E8919169F19894" xlink:type="arc" />
    <link:loc xlink:href="usb-20190331.xsd#usb_S000030983Member" xlink:label="loc_usb_S000030983Member_B94981D1F08E04C366E1919169F12F6A" xlink:type="locator" />
    <link:presentationArc order="4" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_dei_EntityDomain_0A9B4789B86AAEC0816B919169E96D9A" xlink:to="loc_usb_S000030983Member_B94981D1F08E04C366E1919169F12F6A" xlink:type="arc" />
    <link:loc xlink:href="usb-20190331.xsd#usb_S000030984Member" xlink:label="loc_usb_S000030984Member_C21CCC394374208E679D919169F1D294" xlink:type="locator" />
    <link:presentationArc order="5" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_dei_EntityDomain_0A9B4789B86AAEC0816B919169E96D9A" xlink:to="loc_usb_S000030984Member_C21CCC394374208E679D919169F1D294" xlink:type="arc" />
    <link:loc xlink:href="usb-20190331.xsd#usb_S000037698Member" xlink:label="loc_usb_S000037698Member_EFAFB929181C70281952919169F182B5" xlink:type="locator" />
    <link:presentationArc order="6" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_dei_EntityDomain_0A9B4789B86AAEC0816B919169E96D9A" xlink:to="loc_usb_S000037698Member_EFAFB929181C70281952919169F182B5" xlink:type="arc" />
    <link:loc xlink:href="usb-20190331.xsd#usb_S000037700Member" xlink:label="loc_usb_S000037700Member_18F3DA50C5478FC6A937919169F13006" xlink:type="locator" />
    <link:presentationArc order="7" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_dei_EntityDomain_0A9B4789B86AAEC0816B919169E96D9A" xlink:to="loc_usb_S000037700Member_18F3DA50C5478FC6A937919169F13006" xlink:type="arc" />
    <link:loc xlink:href="usb-20190331.xsd#usb_S000052240Member" xlink:label="loc_usb_S000052240Member_16CAFEDD7591C33F2E41919169F1A2BA" xlink:type="locator" />
    <link:presentationArc order="8" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_dei_EntityDomain_0A9B4789B86AAEC0816B919169E96D9A" xlink:to="loc_usb_S000052240Member_16CAFEDD7591C33F2E41919169F1A2BA" xlink:type="arc" />
    <link:loc xlink:href="usb-20190331.xsd#usb_S000061596Member" xlink:label="loc_usb_S000061596Member_CA1454192388108B4B45919169F19BDB" xlink:type="locator" />
    <link:presentationArc order="9" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_dei_EntityDomain_0A9B4789B86AAEC0816B919169E96D9A" xlink:to="loc_usb_S000061596Member_CA1454192388108B4B45919169F19BDB" xlink:type="arc" />
    <link:loc xlink:href="usb-20190331.xsd#usb_S000061597Member" xlink:label="loc_usb_S000061597Member_E67B8B5C458E8E975E09919169F104DB" xlink:type="locator" />
    <link:presentationArc order="10" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_dei_EntityDomain_0A9B4789B86AAEC0816B919169E96D9A" xlink:to="loc_usb_S000061597Member_E67B8B5C458E8E975E09919169F104DB" xlink:type="arc" />
    <link:loc xlink:href="usb-20190331.xsd#usb_S000061598Member" xlink:label="loc_usb_S000061598Member_7E3138DB7F8A5517D9E8919169F1953E" xlink:type="locator" />
    <link:presentationArc order="11" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_dei_EntityDomain_0A9B4789B86AAEC0816B919169E96D9A" xlink:to="loc_usb_S000061598Member_7E3138DB7F8A5517D9E8919169F1953E" xlink:type="arc" />
  </link:presentationLink>
  <link:presentationLink xlink:role="http://xbrl.sec.gov/rr/role/RiskReturnDetailData" xlink:type="extended">
    <link:loc xlink:href="https://xbrl.sec.gov/dei/2018/dei-2018-01-31.xsd#dei_DocumentDomain" xlink:label="loc_dei_DocumentDomain_E51A61AF6C13595D39C8AF77DE5DA366" xlink:type="locator" />
    <link:loc xlink:href="usb-20190331.xsd#usb_ServiceSharesProspectusMember" xlink:label="loc_usb_ServiceSharesProspectusMember_257B7BC36E3EB21C17AEAF77DE5D8A58" xlink:type="locator" />
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_dei_DocumentDomain_E51A61AF6C13595D39C8AF77DE5DA366" xlink:to="loc_usb_ServiceSharesProspectusMember_257B7BC36E3EB21C17AEAF77DE5D8A58" xlink:type="arc" />
    <link:loc xlink:href="usb-20190331.xsd#usb_InstitutionalSharesProspectusMember" xlink:label="loc_usb_InstitutionalSharesProspectusMember_8207846A035866F699C9AF77DE5E731A" xlink:type="locator" />
    <link:presentationArc order="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_dei_DocumentDomain_E51A61AF6C13595D39C8AF77DE5DA366" xlink:to="loc_usb_InstitutionalSharesProspectusMember_8207846A035866F699C9AF77DE5E731A" xlink:type="arc" />
    <link:loc xlink:href="https://xbrl.sec.gov/dei/2018/dei-2018-01-31.xsd#dei_EntityDomain" xlink:label="loc_dei_EntityDomain_D28264E0B9929014CF70AF77DE5F2AA7" xlink:type="locator" />
    <link:loc xlink:href="usb-20190331.xsd#usb_S000030985Member" xlink:label="loc_usb_S000030985Member_92803EAB0088E8021CD8AF77DE5F02C2" xlink:type="locator" />
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_dei_EntityDomain_D28264E0B9929014CF70AF77DE5F2AA7" xlink:to="loc_usb_S000030985Member_92803EAB0088E8021CD8AF77DE5F02C2" xlink:type="arc" />
    <link:loc xlink:href="usb-20190331.xsd#usb_S000030981Member" xlink:label="loc_usb_S000030981Member_24E930AD7934B90BF204AF77DE5FEEE2" xlink:type="locator" />
    <link:presentationArc order="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_dei_EntityDomain_D28264E0B9929014CF70AF77DE5F2AA7" xlink:to="loc_usb_S000030981Member_24E930AD7934B90BF204AF77DE5FEEE2" xlink:type="arc" />
    <link:loc xlink:href="usb-20190331.xsd#usb_S000030982Member" xlink:label="loc_usb_S000030982Member_BF434B74F488CFB0927CAF77DE6000AC" xlink:type="locator" />
    <link:presentationArc order="3" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_dei_EntityDomain_D28264E0B9929014CF70AF77DE5F2AA7" xlink:to="loc_usb_S000030982Member_BF434B74F488CFB0927CAF77DE6000AC" xlink:type="arc" />
    <link:loc xlink:href="usb-20190331.xsd#usb_S000030983Member" xlink:label="loc_usb_S000030983Member_96DB2F73BFBDFF7DBA6CAF77DE60930A" xlink:type="locator" />
    <link:presentationArc order="4" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_dei_EntityDomain_D28264E0B9929014CF70AF77DE5F2AA7" xlink:to="loc_usb_S000030983Member_96DB2F73BFBDFF7DBA6CAF77DE60930A" xlink:type="arc" />
    <link:loc xlink:href="usb-20190331.xsd#usb_S000030984Member" xlink:label="loc_usb_S000030984Member_42BCF5646DEADD763845AF77DE60DCAC" xlink:type="locator" />
    <link:presentationArc order="5" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_dei_EntityDomain_D28264E0B9929014CF70AF77DE5F2AA7" xlink:to="loc_usb_S000030984Member_42BCF5646DEADD763845AF77DE60DCAC" xlink:type="arc" />
    <link:loc xlink:href="usb-20190331.xsd#usb_S000037698Member" xlink:label="loc_usb_S000037698Member_9FEAE4FD36C74931B45EAF77DE60AF19" xlink:type="locator" />
    <link:presentationArc order="6" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_dei_EntityDomain_D28264E0B9929014CF70AF77DE5F2AA7" xlink:to="loc_usb_S000037698Member_9FEAE4FD36C74931B45EAF77DE60AF19" xlink:type="arc" />
    <link:loc xlink:href="usb-20190331.xsd#usb_S000037700Member" xlink:label="loc_usb_S000037700Member_8D536B32E9C24E5CCC55AF77DE60902F" xlink:type="locator" />
    <link:presentationArc order="7" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_dei_EntityDomain_D28264E0B9929014CF70AF77DE5F2AA7" xlink:to="loc_usb_S000037700Member_8D536B32E9C24E5CCC55AF77DE60902F" xlink:type="arc" />
    <link:loc xlink:href="usb-20190331.xsd#usb_S000052240Member" xlink:label="loc_usb_S000052240Member_DA8CE2FCF4600EA2D941AF77DE61146D" xlink:type="locator" />
    <link:presentationArc order="8" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_dei_EntityDomain_D28264E0B9929014CF70AF77DE5F2AA7" xlink:to="loc_usb_S000052240Member_DA8CE2FCF4600EA2D941AF77DE61146D" xlink:type="arc" />
    <link:loc xlink:href="usb-20190331.xsd#usb_S000061596Member" xlink:label="loc_usb_S000061596Member_F31AC51CDF0B29D1D6E6AF77DE61BDDC" xlink:type="locator" />
    <link:presentationArc order="9" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_dei_EntityDomain_D28264E0B9929014CF70AF77DE5F2AA7" xlink:to="loc_usb_S000061596Member_F31AC51CDF0B29D1D6E6AF77DE61BDDC" xlink:type="arc" />
    <link:loc xlink:href="usb-20190331.xsd#usb_S000061597Member" xlink:label="loc_usb_S000061597Member_F7FE8692FA53819C9CD0AF77DE61105B" xlink:type="locator" />
    <link:presentationArc order="10" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_dei_EntityDomain_D28264E0B9929014CF70AF77DE5F2AA7" xlink:to="loc_usb_S000061597Member_F7FE8692FA53819C9CD0AF77DE61105B" xlink:type="arc" />
    <link:loc xlink:href="usb-20190331.xsd#usb_S000061598Member" xlink:label="loc_usb_S000061598Member_F958AA5476077ACF33EAAF77DE61E8E7" xlink:type="locator" />
    <link:presentationArc order="11" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_dei_EntityDomain_D28264E0B9929014CF70AF77DE5F2AA7" xlink:to="loc_usb_S000061598Member_F958AA5476077ACF33EAAF77DE61E8E7" xlink:type="arc" />
    <link:loc xlink:href="https://xbrl.sec.gov/rr/2018/rr-2018-01-31.xsd#rr_ProspectusTable" xlink:label="loc_rr_ProspectusTable_C81DDB6DC7C7C02B932BAF77DE573DE2" xlink:type="locator" />
    <link:loc xlink:href="https://xbrl.sec.gov/rr/2018/rr-2018-01-31.xsd#rr_ProspectusShareClassAxis" xlink:label="loc_rr_ProspectusShareClassAxis_6A1C98E5632D9321DF59AF77DE61AA75" xlink:type="locator" />
    <link:presentationArc order="4" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_rr_ProspectusTable_C81DDB6DC7C7C02B932BAF77DE573DE2" xlink:to="loc_rr_ProspectusShareClassAxis_6A1C98E5632D9321DF59AF77DE61AA75" xlink:type="arc" />
    <link:loc xlink:href="https://xbrl.sec.gov/rr/2018/rr-2018-01-31.xsd#rr_ShareClassDomain" xlink:label="loc_rr_ShareClassDomain_FA69A19C842E89F1574BAF77DE6126ED" xlink:type="locator" />
    <link:presentationArc order="1" priority="9" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_rr_ProspectusShareClassAxis_6A1C98E5632D9321DF59AF77DE61AA75" xlink:to="loc_rr_ShareClassDomain_FA69A19C842E89F1574BAF77DE6126ED" xlink:type="arc" />
    <link:loc xlink:href="usb-20190331.xsd#usb_C000096038Member" xlink:label="loc_usb_C000096038Member_314C28FA58139EF825E3AF77DE621C57" xlink:type="locator" />
    <link:presentationArc order="1" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_rr_ShareClassDomain_FA69A19C842E89F1574BAF77DE6126ED" xlink:to="loc_usb_C000096038Member_314C28FA58139EF825E3AF77DE621C57" xlink:type="arc" />
    <link:loc xlink:href="usb-20190331.xsd#usb_C000096037Member" xlink:label="loc_usb_C000096037Member_7BEC228F673C4DB5DA82AF77DE628524" xlink:type="locator" />
    <link:presentationArc order="2" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_rr_ShareClassDomain_FA69A19C842E89F1574BAF77DE6126ED" xlink:to="loc_usb_C000096037Member_7BEC228F673C4DB5DA82AF77DE628524" xlink:type="arc" />
    <link:loc xlink:href="usb-20190331.xsd#usb_C000096029Member" xlink:label="loc_usb_C000096029Member_54076971C9E5DBA82629AF77DE62BA8A" xlink:type="locator" />
    <link:presentationArc order="3" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_rr_ShareClassDomain_FA69A19C842E89F1574BAF77DE6126ED" xlink:to="loc_usb_C000096029Member_54076971C9E5DBA82629AF77DE62BA8A" xlink:type="arc" />
    <link:loc xlink:href="usb-20190331.xsd#usb_C000096030Member" xlink:label="loc_usb_C000096030Member_8AB3FCFEEF10D3421A93AF77DE62FA1B" xlink:type="locator" />
    <link:presentationArc order="4" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_rr_ShareClassDomain_FA69A19C842E89F1574BAF77DE6126ED" xlink:to="loc_usb_C000096030Member_8AB3FCFEEF10D3421A93AF77DE62FA1B" xlink:type="arc" />
    <link:loc xlink:href="usb-20190331.xsd#usb_C000096031Member" xlink:label="loc_usb_C000096031Member_7C0A13AEEE50FE1596A9AF77DE62E8E8" xlink:type="locator" />
    <link:presentationArc order="5" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_rr_ShareClassDomain_FA69A19C842E89F1574BAF77DE6126ED" xlink:to="loc_usb_C000096031Member_7C0A13AEEE50FE1596A9AF77DE62E8E8" xlink:type="arc" />
    <link:loc xlink:href="usb-20190331.xsd#usb_C000096032Member" xlink:label="loc_usb_C000096032Member_E4DE0ECF780CB04A00CEAF77DE627FC5" xlink:type="locator" />
    <link:presentationArc order="6" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_rr_ShareClassDomain_FA69A19C842E89F1574BAF77DE6126ED" xlink:to="loc_usb_C000096032Member_E4DE0ECF780CB04A00CEAF77DE627FC5" xlink:type="arc" />
    <link:loc xlink:href="usb-20190331.xsd#usb_C000096033Member" xlink:label="loc_usb_C000096033Member_200B7F760EEDA2643629AF77DE6772CD" xlink:type="locator" />
    <link:presentationArc order="7" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_rr_ShareClassDomain_FA69A19C842E89F1574BAF77DE6126ED" xlink:to="loc_usb_C000096033Member_200B7F760EEDA2643629AF77DE6772CD" xlink:type="arc" />
    <link:loc xlink:href="usb-20190331.xsd#usb_C000096034Member" xlink:label="loc_usb_C000096034Member_051FD00DF9D21C2C8BF7AF77DE6701D1" xlink:type="locator" />
    <link:presentationArc order="8" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_rr_ShareClassDomain_FA69A19C842E89F1574BAF77DE6126ED" xlink:to="loc_usb_C000096034Member_051FD00DF9D21C2C8BF7AF77DE6701D1" xlink:type="arc" />
    <link:loc xlink:href="usb-20190331.xsd#usb_C000096035Member" xlink:label="loc_usb_C000096035Member_4C0941792CBAD89149B8AF77DE67B930" xlink:type="locator" />
    <link:presentationArc order="9" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_rr_ShareClassDomain_FA69A19C842E89F1574BAF77DE6126ED" xlink:to="loc_usb_C000096035Member_4C0941792CBAD89149B8AF77DE67B930" xlink:type="arc" />
    <link:loc xlink:href="usb-20190331.xsd#usb_C000096036Member" xlink:label="loc_usb_C000096036Member_2B5AAB7B1C2064C78DDDAF77DE677B68" xlink:type="locator" />
    <link:presentationArc order="10" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_rr_ShareClassDomain_FA69A19C842E89F1574BAF77DE6126ED" xlink:to="loc_usb_C000096036Member_2B5AAB7B1C2064C78DDDAF77DE677B68" xlink:type="arc" />
    <link:loc xlink:href="usb-20190331.xsd#usb_C000116240Member" xlink:label="loc_usb_C000116240Member_2E41785904A91CB3134BAF77DE68B59A" xlink:type="locator" />
    <link:presentationArc order="11" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_rr_ShareClassDomain_FA69A19C842E89F1574BAF77DE6126ED" xlink:to="loc_usb_C000116240Member_2E41785904A91CB3134BAF77DE68B59A" xlink:type="arc" />
    <link:loc xlink:href="usb-20190331.xsd#usb_C000116241Member" xlink:label="loc_usb_C000116241Member_E9BAB577AF8D0B10A856AF77DE68EF21" xlink:type="locator" />
    <link:presentationArc order="12" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_rr_ShareClassDomain_FA69A19C842E89F1574BAF77DE6126ED" xlink:to="loc_usb_C000116241Member_E9BAB577AF8D0B10A856AF77DE68EF21" xlink:type="arc" />
    <link:loc xlink:href="usb-20190331.xsd#usb_C000116244Member" xlink:label="loc_usb_C000116244Member_489A0CC0545B0A51640BAF77DE685E0B" xlink:type="locator" />
    <link:presentationArc order="13" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_rr_ShareClassDomain_FA69A19C842E89F1574BAF77DE6126ED" xlink:to="loc_usb_C000116244Member_489A0CC0545B0A51640BAF77DE685E0B" xlink:type="arc" />
    <link:loc xlink:href="usb-20190331.xsd#usb_C000116245Member" xlink:label="loc_usb_C000116245Member_16DBE80211E82C74A723AF77DE6811EA" xlink:type="locator" />
    <link:presentationArc order="14" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_rr_ShareClassDomain_FA69A19C842E89F1574BAF77DE6126ED" xlink:to="loc_usb_C000116245Member_16DBE80211E82C74A723AF77DE6811EA" xlink:type="arc" />
    <link:loc xlink:href="usb-20190331.xsd#usb_C000164318Member" xlink:label="loc_usb_C000164318Member_2D93126F37CE3B393DB0AF77DE6874E6" xlink:type="locator" />
    <link:presentationArc order="15" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_rr_ShareClassDomain_FA69A19C842E89F1574BAF77DE6126ED" xlink:to="loc_usb_C000164318Member_2D93126F37CE3B393DB0AF77DE6874E6" xlink:type="arc" />
    <link:loc xlink:href="usb-20190331.xsd#usb_C000164319Member" xlink:label="loc_usb_C000164319Member_B33EDBE944625399A46CAF77DE68DD30" xlink:type="locator" />
    <link:presentationArc order="16" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_rr_ShareClassDomain_FA69A19C842E89F1574BAF77DE6126ED" xlink:to="loc_usb_C000164319Member_B33EDBE944625399A46CAF77DE68DD30" xlink:type="arc" />
    <link:loc xlink:href="usb-20190331.xsd#usb_C000199540Member" xlink:label="loc_usb_C000199540Member_70D2DD24E7FF6BE4A5B5AF77DE69D862" xlink:type="locator" />
    <link:presentationArc order="17" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_rr_ShareClassDomain_FA69A19C842E89F1574BAF77DE6126ED" xlink:to="loc_usb_C000199540Member_70D2DD24E7FF6BE4A5B5AF77DE69D862" xlink:type="arc" />
    <link:loc xlink:href="usb-20190331.xsd#usb_C000199541Member" xlink:label="loc_usb_C000199541Member_34FE4679D694275837BDAF77DE693E29" xlink:type="locator" />
    <link:presentationArc order="18" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_rr_ShareClassDomain_FA69A19C842E89F1574BAF77DE6126ED" xlink:to="loc_usb_C000199541Member_34FE4679D694275837BDAF77DE693E29" xlink:type="arc" />
    <link:loc xlink:href="usb-20190331.xsd#usb_C000199542Member" xlink:label="loc_usb_C000199542Member_7482729EC44D089BC5D6AF77DE690D50" xlink:type="locator" />
    <link:presentationArc order="19" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_rr_ShareClassDomain_FA69A19C842E89F1574BAF77DE6126ED" xlink:to="loc_usb_C000199542Member_7482729EC44D089BC5D6AF77DE690D50" xlink:type="arc" />
    <link:loc xlink:href="https://xbrl.sec.gov/rr/2018/rr-2018-01-31.xsd#rr_PerformanceMeasureAxis" xlink:label="loc_rr_PerformanceMeasureAxis_C7938F5AB90ECEEB6972AF77DE69ACDB" xlink:type="locator" />
    <link:presentationArc order="5" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_rr_ProspectusTable_C81DDB6DC7C7C02B932BAF77DE573DE2" xlink:to="loc_rr_PerformanceMeasureAxis_C7938F5AB90ECEEB6972AF77DE69ACDB" xlink:type="arc" />
    <link:loc xlink:href="https://xbrl.sec.gov/rr/2018/rr-2018-01-31.xsd#rr_PerformanceMeasureDomain" xlink:label="loc_rr_PerformanceMeasureDomain_1113ED729E36539B3134AF77DE697756" xlink:type="locator" />
    <link:presentationArc order="1" priority="9" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_rr_PerformanceMeasureAxis_C7938F5AB90ECEEB6972AF77DE69ACDB" xlink:to="loc_rr_PerformanceMeasureDomain_1113ED729E36539B3134AF77DE697756" xlink:type="arc" />
    <link:loc xlink:href="https://xbrl.sec.gov/rr/2018/rr-2018-01-31.xsd#rr_AfterTaxesOnDistributionsMember" xlink:label="loc_rr_AfterTaxesOnDistributionsMember_8DC91C3A624D32B9E3F6AF77DE6ADC07" xlink:type="locator" />
    <link:presentationArc order="2" priority="9" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_rr_PerformanceMeasureAxis_C7938F5AB90ECEEB6972AF77DE69ACDB" xlink:to="loc_rr_AfterTaxesOnDistributionsMember_8DC91C3A624D32B9E3F6AF77DE6ADC07" xlink:type="arc" />
    <link:loc xlink:href="https://xbrl.sec.gov/rr/2018/rr-2018-01-31.xsd#rr_AfterTaxesOnDistributionsAndSalesMember" xlink:label="loc_rr_AfterTaxesOnDistributionsAndSalesMember_E908F5F94077A01C0F90AF77DE6A55D7" xlink:type="locator" />
    <link:presentationArc order="3" priority="9" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_rr_PerformanceMeasureAxis_C7938F5AB90ECEEB6972AF77DE69ACDB" xlink:to="loc_rr_AfterTaxesOnDistributionsAndSalesMember_E908F5F94077A01C0F90AF77DE6A55D7" xlink:type="arc" />
    <link:loc xlink:href="usb-20190331.xsd#usb_BloombergBarclaysMultiverseIndexreflectsnodeductionforfeesexpensesortaxesIndexMember" xlink:label="loc_usb_BloombergBarclaysMultiverseIndexreflectsnodeductionforfeesexpensesortaxesIndexMember_6A72EAEA878B6B9B5962AF77DE6AAFC9" xlink:type="locator" />
    <link:presentationArc order="4" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_rr_PerformanceMeasureAxis_C7938F5AB90ECEEB6972AF77DE69ACDB" xlink:to="loc_usb_BloombergBarclaysMultiverseIndexreflectsnodeductionforfeesexpensesortaxesIndexMember_6A72EAEA878B6B9B5962AF77DE6AAFC9" xlink:type="arc" />
    <link:loc xlink:href="usb-20190331.xsd#usb_SPTargetRiskAggressiveIndexreflectsnodeductionforfeesexpensesortaxesIndexMember" xlink:label="loc_usb_SPTargetRiskAggressiveIndexreflectsnodeductionforfeesexpensesortaxesIndexMember_5111AD1C27A4CDCB08F3AF77DE6A89E9" xlink:type="locator" />
    <link:presentationArc order="5" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_rr_PerformanceMeasureAxis_C7938F5AB90ECEEB6972AF77DE69ACDB" xlink:to="loc_usb_SPTargetRiskAggressiveIndexreflectsnodeductionforfeesexpensesortaxesIndexMember_5111AD1C27A4CDCB08F3AF77DE6A89E9" xlink:type="arc" />
    <link:loc xlink:href="usb-20190331.xsd#usb_SPTargetRiskConservativeIndexreflectsnodeductionforfeesexpensesortaxesIndexMember" xlink:label="loc_usb_SPTargetRiskConservativeIndexreflectsnodeductionforfeesexpensesortaxesIndexMember_B6CBADF97F74387F69B6AF77DE6A799C" xlink:type="locator" />
    <link:presentationArc order="6" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_rr_PerformanceMeasureAxis_C7938F5AB90ECEEB6972AF77DE69ACDB" xlink:to="loc_usb_SPTargetRiskConservativeIndexreflectsnodeductionforfeesexpensesortaxesIndexMember_B6CBADF97F74387F69B6AF77DE6A799C" xlink:type="arc" />
    <link:loc xlink:href="usb-20190331.xsd#usb_SP500DailyRiskControl10percentIndexreflectsnodeductionforfeesexpensesortaxesIndexMember" xlink:label="loc_usb_SP500DailyRiskControl10percentIndexreflectsnodeductionforfeesexpensesortaxesIndexMember_E9FDD5C25C20E0E4A1A6AF77DE6A4F39" xlink:type="locator" />
    <link:presentationArc order="7" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_rr_PerformanceMeasureAxis_C7938F5AB90ECEEB6972AF77DE69ACDB" xlink:to="loc_usb_SP500DailyRiskControl10percentIndexreflectsnodeductionforfeesexpensesortaxesIndexMember_E9FDD5C25C20E0E4A1A6AF77DE6A4F39" xlink:type="arc" />
    <link:loc xlink:href="usb-20190331.xsd#usb_FTSE3MonthTreasuryBillIndexreflectsnodeductionforfeesexpensesortaxesIndexMember" xlink:label="loc_usb_FTSE3MonthTreasuryBillIndexreflectsnodeductionforfeesexpensesortaxesIndexMember_95D69BBC08AE140CD24FAF77DE6B245D" xlink:type="locator" />
    <link:presentationArc order="8" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_rr_PerformanceMeasureAxis_C7938F5AB90ECEEB6972AF77DE69ACDB" xlink:to="loc_usb_FTSE3MonthTreasuryBillIndexreflectsnodeductionforfeesexpensesortaxesIndexMember_95D69BBC08AE140CD24FAF77DE6B245D" xlink:type="arc" />
    <link:loc xlink:href="usb-20190331.xsd#usb_MorningstarMultiAssetHighIncomeIndexreflectsnodeductionforfeesexpensesortaxesIndexMember" xlink:label="loc_usb_MorningstarMultiAssetHighIncomeIndexreflectsnodeductionforfeesexpensesortaxesIndexMember_F0E6EE01D17185C87BC8AF77DE6BDD87" xlink:type="locator" />
    <link:presentationArc order="9" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_rr_PerformanceMeasureAxis_C7938F5AB90ECEEB6972AF77DE69ACDB" xlink:to="loc_usb_MorningstarMultiAssetHighIncomeIndexreflectsnodeductionforfeesexpensesortaxesIndexMember_F0E6EE01D17185C87BC8AF77DE6BDD87" xlink:type="arc" />
    <link:loc xlink:href="usb-20190331.xsd#usb_BloombergBarclaysUSAggregateBondIndexreflectsnodeductionforfeesexpensesortaxesIndexMember" xlink:label="loc_usb_BloombergBarclaysUSAggregateBondIndexreflectsnodeductionforfeesexpensesortaxesIndexMember_57FA5E4D2E339482AC9CAF77DE6B20E2" xlink:type="locator" />
    <link:presentationArc order="10" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_rr_PerformanceMeasureAxis_C7938F5AB90ECEEB6972AF77DE69ACDB" xlink:to="loc_usb_BloombergBarclaysUSAggregateBondIndexreflectsnodeductionforfeesexpensesortaxesIndexMember_57FA5E4D2E339482AC9CAF77DE6B20E2" xlink:type="arc" />
    <link:loc xlink:href="usb-20190331.xsd#usb_SGTrendIndexreflectsnodeductionforfeesexpensesortaxesIndexMember" xlink:label="loc_usb_SGTrendIndexreflectsnodeductionforfeesexpensesortaxesIndexMember_B05D9BCAFDC569E3677CAF77DE6B7B26" xlink:type="locator" />
    <link:presentationArc order="11" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_rr_PerformanceMeasureAxis_C7938F5AB90ECEEB6972AF77DE69ACDB" xlink:to="loc_usb_SGTrendIndexreflectsnodeductionforfeesexpensesortaxesIndexMember_B05D9BCAFDC569E3677CAF77DE6B7B26" xlink:type="arc" />
    <link:loc xlink:href="https://xbrl.sec.gov/rr/2018/rr-2018-01-31.xsd#rr_ProspectusLineItems" xlink:label="loc_rr_ProspectusLineItems_5DE0855A6608AC64833DAF77DE6B66FD" xlink:type="locator" />
    <link:loc xlink:href="https://xbrl.sec.gov/dei/2018/dei-2018-01-31.xsd#dei_EntityInvCompanyType" xlink:label="loc_dei_EntityInvCompanyType_C7E4F0D36C42F36EC5D1AF77DE6DD8DC" xlink:type="locator" />
    <link:presentationArc order="10.1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_rr_ProspectusLineItems_5DE0855A6608AC64833DAF77DE6B66FD" xlink:to="loc_dei_EntityInvCompanyType_C7E4F0D36C42F36EC5D1AF77DE6DD8DC" xlink:type="arc" />
    <link:loc xlink:href="usb-20190331.xsd#usb_ExpenseRecoupment" xlink:label="loc_usb_ExpenseRecoupment_6439A6E4781B6EA9EE27AF7811E55AA6" xlink:type="locator" />
    <link:presentationArc order="43.1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_rr_ProspectusLineItems_5DE0855A6608AC64833DAF77DE6B66FD" xlink:to="loc_usb_ExpenseRecoupment_6439A6E4781B6EA9EE27AF7811E55AA6" xlink:type="arc" />
  </link:presentationLink>
  <link:presentationLink xlink:role="http://xbrl.sec.gov/rr/role/Series" xlink:type="extended">
    <link:loc xlink:href="https://xbrl.sec.gov/dei/2018/dei-2018-01-31.xsd#dei_EntityDomain" xlink:label="loc_dei_EntityDomain_8DE37C0204B53384E18E91916913E1B4" xlink:type="locator" />
    <link:loc xlink:href="usb-20190331.xsd#usb_S000030985Member" xlink:label="loc_usb_S000030985Member_F4DE68BB5DFF38F385659191691398B0" xlink:type="locator" />
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_dei_EntityDomain_8DE37C0204B53384E18E91916913E1B4" xlink:to="loc_usb_S000030985Member_F4DE68BB5DFF38F385659191691398B0" xlink:type="arc" />
    <link:loc xlink:href="usb-20190331.xsd#usb_S000030981Member" xlink:label="loc_usb_S000030981Member_1C4A1E6C4DDF3E4D45189191691311E1" xlink:type="locator" />
    <link:presentationArc order="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_dei_EntityDomain_8DE37C0204B53384E18E91916913E1B4" xlink:to="loc_usb_S000030981Member_1C4A1E6C4DDF3E4D45189191691311E1" xlink:type="arc" />
    <link:loc xlink:href="usb-20190331.xsd#usb_S000030982Member" xlink:label="loc_usb_S000030982Member_065CAB7D6186B06D147591916913BCD8" xlink:type="locator" />
    <link:presentationArc order="3" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_dei_EntityDomain_8DE37C0204B53384E18E91916913E1B4" xlink:to="loc_usb_S000030982Member_065CAB7D6186B06D147591916913BCD8" xlink:type="arc" />
    <link:loc xlink:href="usb-20190331.xsd#usb_S000030983Member" xlink:label="loc_usb_S000030983Member_B5E3B8268F6DE0F674B091916913D5CC" xlink:type="locator" />
    <link:presentationArc order="4" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_dei_EntityDomain_8DE37C0204B53384E18E91916913E1B4" xlink:to="loc_usb_S000030983Member_B5E3B8268F6DE0F674B091916913D5CC" xlink:type="arc" />
    <link:loc xlink:href="usb-20190331.xsd#usb_S000030984Member" xlink:label="loc_usb_S000030984Member_18641ACF9154759885DA91916913AACE" xlink:type="locator" />
    <link:presentationArc order="5" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_dei_EntityDomain_8DE37C0204B53384E18E91916913E1B4" xlink:to="loc_usb_S000030984Member_18641ACF9154759885DA91916913AACE" xlink:type="arc" />
    <link:loc xlink:href="usb-20190331.xsd#usb_S000037698Member" xlink:label="loc_usb_S000037698Member_0581CC0605BFE3D47F1891916913799E" xlink:type="locator" />
    <link:presentationArc order="6" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_dei_EntityDomain_8DE37C0204B53384E18E91916913E1B4" xlink:to="loc_usb_S000037698Member_0581CC0605BFE3D47F1891916913799E" xlink:type="arc" />
    <link:loc xlink:href="usb-20190331.xsd#usb_S000037700Member" xlink:label="loc_usb_S000037700Member_56977268F458FDE31C49919169138380" xlink:type="locator" />
    <link:presentationArc order="7" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_dei_EntityDomain_8DE37C0204B53384E18E91916913E1B4" xlink:to="loc_usb_S000037700Member_56977268F458FDE31C49919169138380" xlink:type="arc" />
    <link:loc xlink:href="usb-20190331.xsd#usb_S000052240Member" xlink:label="loc_usb_S000052240Member_A230EAEF5E04448D564491916913B1C4" xlink:type="locator" />
    <link:presentationArc order="8" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_dei_EntityDomain_8DE37C0204B53384E18E91916913E1B4" xlink:to="loc_usb_S000052240Member_A230EAEF5E04448D564491916913B1C4" xlink:type="arc" />
    <link:loc xlink:href="usb-20190331.xsd#usb_S000061596Member" xlink:label="loc_usb_S000061596Member_1FE1AB8EF47EE059D9D1919169134FFE" xlink:type="locator" />
    <link:presentationArc order="9" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_dei_EntityDomain_8DE37C0204B53384E18E91916913E1B4" xlink:to="loc_usb_S000061596Member_1FE1AB8EF47EE059D9D1919169134FFE" xlink:type="arc" />
    <link:loc xlink:href="usb-20190331.xsd#usb_S000061597Member" xlink:label="loc_usb_S000061597Member_42B59E6778EFBEADADE291916913D13C" xlink:type="locator" />
    <link:presentationArc order="10" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_dei_EntityDomain_8DE37C0204B53384E18E91916913E1B4" xlink:to="loc_usb_S000061597Member_42B59E6778EFBEADADE291916913D13C" xlink:type="arc" />
    <link:loc xlink:href="usb-20190331.xsd#usb_S000061598Member" xlink:label="loc_usb_S000061598Member_CCD8455FAB01A8C08A0391916913A1DB" xlink:type="locator" />
    <link:presentationArc order="11" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_dei_EntityDomain_8DE37C0204B53384E18E91916913E1B4" xlink:to="loc_usb_S000061598Member_CCD8455FAB01A8C08A0391916913A1DB" xlink:type="arc" />
  </link:presentationLink>
  <link:presentationLink xlink:role="http://xbrl.sec.gov/rr/role/ShareholderFeesData" xlink:type="extended">
    <link:loc xlink:href="https://xbrl.sec.gov/dei/2018/dei-2018-01-31.xsd#dei_DocumentDomain" xlink:label="loc_dei_DocumentDomain_0B13278807BD7CC1A35A91916AB4DCE7" xlink:type="locator" />
    <link:loc xlink:href="usb-20190331.xsd#usb_ServiceSharesProspectusMember" xlink:label="loc_usb_ServiceSharesProspectusMember_1CDF1F9CD3C61CEEAC7291916AB4F3BF" xlink:type="locator" />
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_dei_DocumentDomain_0B13278807BD7CC1A35A91916AB4DCE7" xlink:to="loc_usb_ServiceSharesProspectusMember_1CDF1F9CD3C61CEEAC7291916AB4F3BF" xlink:type="arc" />
    <link:loc xlink:href="usb-20190331.xsd#usb_InstitutionalSharesProspectusMember" xlink:label="loc_usb_InstitutionalSharesProspectusMember_74F3554A27697862FE4491916ABCB160" xlink:type="locator" />
    <link:presentationArc order="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_dei_DocumentDomain_0B13278807BD7CC1A35A91916AB4DCE7" xlink:to="loc_usb_InstitutionalSharesProspectusMember_74F3554A27697862FE4491916ABCB160" xlink:type="arc" />
    <link:loc xlink:href="https://xbrl.sec.gov/dei/2018/dei-2018-01-31.xsd#dei_EntityDomain" xlink:label="loc_dei_EntityDomain_7DF6A07A7B328E060E6291916ABC95B6" xlink:type="locator" />
    <link:loc xlink:href="usb-20190331.xsd#usb_S000030985Member" xlink:label="loc_usb_S000030985Member_5E42A1D70E224DBF5BE491916ABCF90B" xlink:type="locator" />
    <link:presentationArc order="1" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_dei_EntityDomain_7DF6A07A7B328E060E6291916ABC95B6" xlink:to="loc_usb_S000030985Member_5E42A1D70E224DBF5BE491916ABCF90B" xlink:type="arc" />
    <link:loc xlink:href="usb-20190331.xsd#usb_S000030981Member" xlink:label="loc_usb_S000030981Member_076F78FAD7423B470D8791916ABCCF92" xlink:type="locator" />
    <link:presentationArc order="2" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_dei_EntityDomain_7DF6A07A7B328E060E6291916ABC95B6" xlink:to="loc_usb_S000030981Member_076F78FAD7423B470D8791916ABCCF92" xlink:type="arc" />
    <link:loc xlink:href="usb-20190331.xsd#usb_S000030982Member" xlink:label="loc_usb_S000030982Member_8B232C471AB91DA7FA0591916ABC2655" xlink:type="locator" />
    <link:presentationArc order="3" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_dei_EntityDomain_7DF6A07A7B328E060E6291916ABC95B6" xlink:to="loc_usb_S000030982Member_8B232C471AB91DA7FA0591916ABC2655" xlink:type="arc" />
    <link:loc xlink:href="usb-20190331.xsd#usb_S000030983Member" xlink:label="loc_usb_S000030983Member_A6913FCB377F62E21AD291916ABC93CA" xlink:type="locator" />
    <link:presentationArc order="4" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_dei_EntityDomain_7DF6A07A7B328E060E6291916ABC95B6" xlink:to="loc_usb_S000030983Member_A6913FCB377F62E21AD291916ABC93CA" xlink:type="arc" />
    <link:loc xlink:href="usb-20190331.xsd#usb_S000030984Member" xlink:label="loc_usb_S000030984Member_BF8A14ED891046E35D0891916ABEE9AC" xlink:type="locator" />
    <link:presentationArc order="5" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_dei_EntityDomain_7DF6A07A7B328E060E6291916ABC95B6" xlink:to="loc_usb_S000030984Member_BF8A14ED891046E35D0891916ABEE9AC" xlink:type="arc" />
    <link:loc xlink:href="usb-20190331.xsd#usb_S000037698Member" xlink:label="loc_usb_S000037698Member_4412C15D0BA3F9A486B791916ABE5833" xlink:type="locator" />
    <link:presentationArc order="6" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_dei_EntityDomain_7DF6A07A7B328E060E6291916ABC95B6" xlink:to="loc_usb_S000037698Member_4412C15D0BA3F9A486B791916ABE5833" xlink:type="arc" />
    <link:loc xlink:href="usb-20190331.xsd#usb_S000037700Member" xlink:label="loc_usb_S000037700Member_080DF07EAEE6EDFB350091916ABE6C96" xlink:type="locator" />
    <link:presentationArc order="7" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_dei_EntityDomain_7DF6A07A7B328E060E6291916ABC95B6" xlink:to="loc_usb_S000037700Member_080DF07EAEE6EDFB350091916ABE6C96" xlink:type="arc" />
    <link:loc xlink:href="usb-20190331.xsd#usb_S000052240Member" xlink:label="loc_usb_S000052240Member_2C40F56CC4BD2365625091916ABE66E3" xlink:type="locator" />
    <link:presentationArc order="8" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_dei_EntityDomain_7DF6A07A7B328E060E6291916ABC95B6" xlink:to="loc_usb_S000052240Member_2C40F56CC4BD2365625091916ABE66E3" xlink:type="arc" />
    <link:loc xlink:href="usb-20190331.xsd#usb_S000061596Member" xlink:label="loc_usb_S000061596Member_D5BDD010C767E5D068CC91916ABEE5BF" xlink:type="locator" />
    <link:presentationArc order="9" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_dei_EntityDomain_7DF6A07A7B328E060E6291916ABC95B6" xlink:to="loc_usb_S000061596Member_D5BDD010C767E5D068CC91916ABEE5BF" xlink:type="arc" />
    <link:loc xlink:href="usb-20190331.xsd#usb_S000061597Member" xlink:label="loc_usb_S000061597Member_47D224EFD097A0C9671E91916ABED090" xlink:type="locator" />
    <link:presentationArc order="10" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_dei_EntityDomain_7DF6A07A7B328E060E6291916ABC95B6" xlink:to="loc_usb_S000061597Member_47D224EFD097A0C9671E91916ABED090" xlink:type="arc" />
    <link:loc xlink:href="usb-20190331.xsd#usb_S000061598Member" xlink:label="loc_usb_S000061598Member_187930AEDD62B378A97191916ABEB840" xlink:type="locator" />
    <link:presentationArc order="11" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_dei_EntityDomain_7DF6A07A7B328E060E6291916ABC95B6" xlink:to="loc_usb_S000061598Member_187930AEDD62B378A97191916ABEB840" xlink:type="arc" />
    <link:loc xlink:href="https://xbrl.sec.gov/rr/2018/rr-2018-01-31.xsd#rr_ShareClassDomain" xlink:label="loc_rr_ShareClassDomain_4D74052991C4CBB5536B91916ABE7640" xlink:type="locator" />
    <link:loc xlink:href="usb-20190331.xsd#usb_C000096038Member" xlink:label="loc_usb_C000096038Member_9B8A69173ABEB014110091916ABED4A4" xlink:type="locator" />
    <link:presentationArc order="1" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_rr_ShareClassDomain_4D74052991C4CBB5536B91916ABE7640" xlink:to="loc_usb_C000096038Member_9B8A69173ABEB014110091916ABED4A4" xlink:type="arc" />
    <link:loc xlink:href="usb-20190331.xsd#usb_C000096037Member" xlink:label="loc_usb_C000096037Member_F300F15D0D7CE13DE06E91916ABE9B20" xlink:type="locator" />
    <link:presentationArc order="2" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_rr_ShareClassDomain_4D74052991C4CBB5536B91916ABE7640" xlink:to="loc_usb_C000096037Member_F300F15D0D7CE13DE06E91916ABE9B20" xlink:type="arc" />
    <link:loc xlink:href="usb-20190331.xsd#usb_C000096029Member" xlink:label="loc_usb_C000096029Member_1A8A03656A9E6031F48691916ABE8F52" xlink:type="locator" />
    <link:presentationArc order="3" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_rr_ShareClassDomain_4D74052991C4CBB5536B91916ABE7640" xlink:to="loc_usb_C000096029Member_1A8A03656A9E6031F48691916ABE8F52" xlink:type="arc" />
    <link:loc xlink:href="usb-20190331.xsd#usb_C000096030Member" xlink:label="loc_usb_C000096030Member_3E87B6EDA76E0393C6E591916ABE2851" xlink:type="locator" />
    <link:presentationArc order="4" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_rr_ShareClassDomain_4D74052991C4CBB5536B91916ABE7640" xlink:to="loc_usb_C000096030Member_3E87B6EDA76E0393C6E591916ABE2851" xlink:type="arc" />
    <link:loc xlink:href="usb-20190331.xsd#usb_C000096031Member" xlink:label="loc_usb_C000096031Member_5A7BD3595C23E476A65D91916ABEB7C4" xlink:type="locator" />
    <link:presentationArc order="5" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_rr_ShareClassDomain_4D74052991C4CBB5536B91916ABE7640" xlink:to="loc_usb_C000096031Member_5A7BD3595C23E476A65D91916ABEB7C4" xlink:type="arc" />
    <link:loc xlink:href="usb-20190331.xsd#usb_C000096032Member" xlink:label="loc_usb_C000096032Member_222142C58A18C20A096091916ABE88FA" xlink:type="locator" />
    <link:presentationArc order="6" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_rr_ShareClassDomain_4D74052991C4CBB5536B91916ABE7640" xlink:to="loc_usb_C000096032Member_222142C58A18C20A096091916ABE88FA" xlink:type="arc" />
    <link:loc xlink:href="usb-20190331.xsd#usb_C000096033Member" xlink:label="loc_usb_C000096033Member_3F3B908DF14E920DCC9691916ABEBD6E" xlink:type="locator" />
    <link:presentationArc order="7" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_rr_ShareClassDomain_4D74052991C4CBB5536B91916ABE7640" xlink:to="loc_usb_C000096033Member_3F3B908DF14E920DCC9691916ABEBD6E" xlink:type="arc" />
    <link:loc xlink:href="usb-20190331.xsd#usb_C000096034Member" xlink:label="loc_usb_C000096034Member_BE05580ABD697156567A91916ABE3128" xlink:type="locator" />
    <link:presentationArc order="8" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_rr_ShareClassDomain_4D74052991C4CBB5536B91916ABE7640" xlink:to="loc_usb_C000096034Member_BE05580ABD697156567A91916ABE3128" xlink:type="arc" />
    <link:loc xlink:href="usb-20190331.xsd#usb_C000096035Member" xlink:label="loc_usb_C000096035Member_620E814B931AE7ABD57A91916ABE4132" xlink:type="locator" />
    <link:presentationArc order="9" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_rr_ShareClassDomain_4D74052991C4CBB5536B91916ABE7640" xlink:to="loc_usb_C000096035Member_620E814B931AE7ABD57A91916ABE4132" xlink:type="arc" />
    <link:loc xlink:href="usb-20190331.xsd#usb_C000096036Member" xlink:label="loc_usb_C000096036Member_20242AE4BC03AA0B4A2E91916ABE4760" xlink:type="locator" />
    <link:presentationArc order="10" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_rr_ShareClassDomain_4D74052991C4CBB5536B91916ABE7640" xlink:to="loc_usb_C000096036Member_20242AE4BC03AA0B4A2E91916ABE4760" xlink:type="arc" />
    <link:loc xlink:href="usb-20190331.xsd#usb_C000116240Member" xlink:label="loc_usb_C000116240Member_4A74516AB83813D3AF0C91916ABE78B6" xlink:type="locator" />
    <link:presentationArc order="11" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_rr_ShareClassDomain_4D74052991C4CBB5536B91916ABE7640" xlink:to="loc_usb_C000116240Member_4A74516AB83813D3AF0C91916ABE78B6" xlink:type="arc" />
    <link:loc xlink:href="usb-20190331.xsd#usb_C000116241Member" xlink:label="loc_usb_C000116241Member_84AC443A07E94DCF966A91916ABE1827" xlink:type="locator" />
    <link:presentationArc order="12" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_rr_ShareClassDomain_4D74052991C4CBB5536B91916ABE7640" xlink:to="loc_usb_C000116241Member_84AC443A07E94DCF966A91916ABE1827" xlink:type="arc" />
    <link:loc xlink:href="usb-20190331.xsd#usb_C000116244Member" xlink:label="loc_usb_C000116244Member_CC9062B85B09923F581D91916ABE7A71" xlink:type="locator" />
    <link:presentationArc order="13" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_rr_ShareClassDomain_4D74052991C4CBB5536B91916ABE7640" xlink:to="loc_usb_C000116244Member_CC9062B85B09923F581D91916ABE7A71" xlink:type="arc" />
    <link:loc xlink:href="usb-20190331.xsd#usb_C000116245Member" xlink:label="loc_usb_C000116245Member_03CA29C06613B746FC9291916ABE80BF" xlink:type="locator" />
    <link:presentationArc order="14" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_rr_ShareClassDomain_4D74052991C4CBB5536B91916ABE7640" xlink:to="loc_usb_C000116245Member_03CA29C06613B746FC9291916ABE80BF" xlink:type="arc" />
    <link:loc xlink:href="usb-20190331.xsd#usb_C000164318Member" xlink:label="loc_usb_C000164318Member_30BFCD13E8EDE0C35FE591916ABE3CB9" xlink:type="locator" />
    <link:presentationArc order="15" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_rr_ShareClassDomain_4D74052991C4CBB5536B91916ABE7640" xlink:to="loc_usb_C000164318Member_30BFCD13E8EDE0C35FE591916ABE3CB9" xlink:type="arc" />
    <link:loc xlink:href="usb-20190331.xsd#usb_C000164319Member" xlink:label="loc_usb_C000164319Member_7C98368E9F62DEBCFA3991916ABEC9B1" xlink:type="locator" />
    <link:presentationArc order="16" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_rr_ShareClassDomain_4D74052991C4CBB5536B91916ABE7640" xlink:to="loc_usb_C000164319Member_7C98368E9F62DEBCFA3991916ABEC9B1" xlink:type="arc" />
    <link:loc xlink:href="usb-20190331.xsd#usb_C000199540Member" xlink:label="loc_usb_C000199540Member_75366DDEDB74DBF9542C91916ABE00C1" xlink:type="locator" />
    <link:presentationArc order="17" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_rr_ShareClassDomain_4D74052991C4CBB5536B91916ABE7640" xlink:to="loc_usb_C000199540Member_75366DDEDB74DBF9542C91916ABE00C1" xlink:type="arc" />
    <link:loc xlink:href="usb-20190331.xsd#usb_C000199541Member" xlink:label="loc_usb_C000199541Member_8B5CC5D28741BDFA7A5D91916ABE0017" xlink:type="locator" />
    <link:presentationArc order="18" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_rr_ShareClassDomain_4D74052991C4CBB5536B91916ABE7640" xlink:to="loc_usb_C000199541Member_8B5CC5D28741BDFA7A5D91916ABE0017" xlink:type="arc" />
    <link:loc xlink:href="usb-20190331.xsd#usb_C000199542Member" xlink:label="loc_usb_C000199542Member_F86CEAE7849CAB0C2A9791916ABEB48C" xlink:type="locator" />
    <link:presentationArc order="19" preferredLabel="http://www.xbrl.org/2003/role/terseLabel" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_rr_ShareClassDomain_4D74052991C4CBB5536B91916ABE7640" xlink:to="loc_usb_C000199542Member_F86CEAE7849CAB0C2A9791916ABEB48C" xlink:type="arc" />
    <link:loc xlink:href="https://xbrl.sec.gov/rr/2018/rr-2018-01-31.xsd#rr_ProspectusTable" xlink:label="loc_rr_ProspectusTable_F66BCF0FBEDA204D97B491916AB49C9C" xlink:type="locator" />
    <link:loc xlink:href="https://xbrl.sec.gov/rr/2018/rr-2018-01-31.xsd#rr_PerformanceMeasureAxis" xlink:label="loc_rr_PerformanceMeasureAxis_14DD77ABB269D8D5561E91916ABEB8EF" xlink:type="locator" />
    <link:presentationArc order="5" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_rr_ProspectusTable_F66BCF0FBEDA204D97B491916AB49C9C" xlink:to="loc_rr_PerformanceMeasureAxis_14DD77ABB269D8D5561E91916ABEB8EF" xlink:type="arc" />
    <link:loc xlink:href="https://xbrl.sec.gov/rr/2018/rr-2018-01-31.xsd#rr_PerformanceMeasureDomain" xlink:label="loc_rr_PerformanceMeasureDomain_EE7D800AFF6AE47AC88091916ABE0226" xlink:type="locator" />
    <link:presentationArc order="1" priority="9" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_rr_PerformanceMeasureAxis_14DD77ABB269D8D5561E91916ABEB8EF" xlink:to="loc_rr_PerformanceMeasureDomain_EE7D800AFF6AE47AC88091916ABE0226" xlink:type="arc" />
    <link:loc xlink:href="https://xbrl.sec.gov/rr/2018/rr-2018-01-31.xsd#rr_AfterTaxesOnDistributionsMember" xlink:label="loc_rr_AfterTaxesOnDistributionsMember_286424B94BD3341EF4DC91916ABE1F67" xlink:type="locator" />
    <link:presentationArc order="2" priority="9" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_rr_PerformanceMeasureAxis_14DD77ABB269D8D5561E91916ABEB8EF" xlink:to="loc_rr_AfterTaxesOnDistributionsMember_286424B94BD3341EF4DC91916ABE1F67" xlink:type="arc" />
    <link:loc xlink:href="https://xbrl.sec.gov/rr/2018/rr-2018-01-31.xsd#rr_AfterTaxesOnDistributionsAndSalesMember" xlink:label="loc_rr_AfterTaxesOnDistributionsAndSalesMember_A9B6A62DB4B005D6874E91916ABE1CF9" xlink:type="locator" />
    <link:presentationArc order="3" priority="9" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_rr_PerformanceMeasureAxis_14DD77ABB269D8D5561E91916ABEB8EF" xlink:to="loc_rr_AfterTaxesOnDistributionsAndSalesMember_A9B6A62DB4B005D6874E91916ABE1CF9" xlink:type="arc" />
    <link:loc xlink:href="usb-20190331.xsd#usb_BloombergBarclaysMultiverseIndexreflectsnodeductionforfeesexpensesortaxesIndexMember" xlink:label="loc_usb_BloombergBarclaysMultiverseIndexreflectsnodeductionforfeesexpensesortaxesIndexMember_BB3CC9AFA0A669CE25CA91916ABE3465" xlink:type="locator" />
    <link:presentationArc order="4" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_rr_PerformanceMeasureAxis_14DD77ABB269D8D5561E91916ABEB8EF" xlink:to="loc_usb_BloombergBarclaysMultiverseIndexreflectsnodeductionforfeesexpensesortaxesIndexMember_BB3CC9AFA0A669CE25CA91916ABE3465" xlink:type="arc" />
    <link:loc xlink:href="usb-20190331.xsd#usb_SPTargetRiskAggressiveIndexreflectsnodeductionforfeesexpensesortaxesIndexMember" xlink:label="loc_usb_SPTargetRiskAggressiveIndexreflectsnodeductionforfeesexpensesortaxesIndexMember_22F64D439441AFB6DA1791916ABE120C" xlink:type="locator" />
    <link:presentationArc order="5" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_rr_PerformanceMeasureAxis_14DD77ABB269D8D5561E91916ABEB8EF" xlink:to="loc_usb_SPTargetRiskAggressiveIndexreflectsnodeductionforfeesexpensesortaxesIndexMember_22F64D439441AFB6DA1791916ABE120C" xlink:type="arc" />
    <link:loc xlink:href="usb-20190331.xsd#usb_SPTargetRiskConservativeIndexreflectsnodeductionforfeesexpensesortaxesIndexMember" xlink:label="loc_usb_SPTargetRiskConservativeIndexreflectsnodeductionforfeesexpensesortaxesIndexMember_B13A0A319E25151BE59891916ABE56EA" xlink:type="locator" />
    <link:presentationArc order="6" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_rr_PerformanceMeasureAxis_14DD77ABB269D8D5561E91916ABEB8EF" xlink:to="loc_usb_SPTargetRiskConservativeIndexreflectsnodeductionforfeesexpensesortaxesIndexMember_B13A0A319E25151BE59891916ABE56EA" xlink:type="arc" />
    <link:loc xlink:href="usb-20190331.xsd#usb_SP500DailyRiskControl10percentIndexreflectsnodeductionforfeesexpensesortaxesIndexMember" xlink:label="loc_usb_SP500DailyRiskControl10percentIndexreflectsnodeductionforfeesexpensesortaxesIndexMember_84C7F92460D6B4171EE991916ABE0B33" xlink:type="locator" />
    <link:presentationArc order="7" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_rr_PerformanceMeasureAxis_14DD77ABB269D8D5561E91916ABEB8EF" xlink:to="loc_usb_SP500DailyRiskControl10percentIndexreflectsnodeductionforfeesexpensesortaxesIndexMember_84C7F92460D6B4171EE991916ABE0B33" xlink:type="arc" />
    <link:loc xlink:href="usb-20190331.xsd#usb_FTSE3MonthTreasuryBillIndexreflectsnodeductionforfeesexpensesortaxesIndexMember" xlink:label="loc_usb_FTSE3MonthTreasuryBillIndexreflectsnodeductionforfeesexpensesortaxesIndexMember_FAA6F6CB826EC494EB9E91916ABEFF49" xlink:type="locator" />
    <link:presentationArc order="8" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_rr_PerformanceMeasureAxis_14DD77ABB269D8D5561E91916ABEB8EF" xlink:to="loc_usb_FTSE3MonthTreasuryBillIndexreflectsnodeductionforfeesexpensesortaxesIndexMember_FAA6F6CB826EC494EB9E91916ABEFF49" xlink:type="arc" />
    <link:loc xlink:href="usb-20190331.xsd#usb_MorningstarMultiAssetHighIncomeIndexreflectsnodeductionforfeesexpensesortaxesIndexMember" xlink:label="loc_usb_MorningstarMultiAssetHighIncomeIndexreflectsnodeductionforfeesexpensesortaxesIndexMember_AA20A407EA73B7449CB091916ABE6DE7" xlink:type="locator" />
    <link:presentationArc order="9" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_rr_PerformanceMeasureAxis_14DD77ABB269D8D5561E91916ABEB8EF" xlink:to="loc_usb_MorningstarMultiAssetHighIncomeIndexreflectsnodeductionforfeesexpensesortaxesIndexMember_AA20A407EA73B7449CB091916ABE6DE7" xlink:type="arc" />
    <link:loc xlink:href="usb-20190331.xsd#usb_BloombergBarclaysUSAggregateBondIndexreflectsnodeductionforfeesexpensesortaxesIndexMember" xlink:label="loc_usb_BloombergBarclaysUSAggregateBondIndexreflectsnodeductionforfeesexpensesortaxesIndexMember_1990EFD5D592470DFB7591916ABE77F0" xlink:type="locator" />
    <link:presentationArc order="10" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_rr_PerformanceMeasureAxis_14DD77ABB269D8D5561E91916ABEB8EF" xlink:to="loc_usb_BloombergBarclaysUSAggregateBondIndexreflectsnodeductionforfeesexpensesortaxesIndexMember_1990EFD5D592470DFB7591916ABE77F0" xlink:type="arc" />
    <link:loc xlink:href="usb-20190331.xsd#usb_SGTrendIndexreflectsnodeductionforfeesexpensesortaxesIndexMember" xlink:label="loc_usb_SGTrendIndexreflectsnodeductionforfeesexpensesortaxesIndexMember_7ABB0DC25D4C7C8F5AA091916ABE7323" xlink:type="locator" />
    <link:presentationArc order="11" xlink:arcrole="http://www.xbrl.org/2003/arcrole/parent-child" xlink:from="loc_rr_PerformanceMeasureAxis_14DD77ABB269D8D5561E91916ABEB8EF" xlink:to="loc_usb_SGTrendIndexreflectsnodeductionforfeesexpensesortaxesIndexMember_7ABB0DC25D4C7C8F5AA091916ABE7323" xlink:type="arc" />
  </link:presentationLink>
</link:linkbase>
