N-MFP2 0000891190 XXXXXXXX 2022-02-28 0000891190 MLGUTO04TNV4M6IIBD71 S000002233 1 N N 033-49023 The Vanguard Group, Inc. 801-11953 PRICEWATERHOUSECOOPERS LLC Philadelphia PA The Vanguard Group, Inc. 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Buchanan Christine M. Buchanan Chief Financial Officer