CONSOLIDATED STATEMENT OF CASH FLOWS - USD ($) $ in Millions	9 Months Ended
	Sep. 30, 2020	Sep. 30, 2019
Cash flows from operating activities:
Net income	$ 4,234	$ 5,761
Adjustments to reconcile net income to cash provided by operating activities
Depreciation	3,138	3,188
Amortization of intangibles	1,858	1,221
Stock-based compensation	658	468
Net (gain)/loss on asset sales and other	80	(828)
Changes in operating assets and liabilities, net of acquisitions/divestitures	2,370	1,509
Net cash provided by operating activities	12,337	11,319
Cash flows from investing activities:
Payments for property, plant and equipment	(1,940)	(1,710)
Proceeds from disposition of property, plant and equipment	147	452
Investment in software	(469)	(468)
Acquisition of businesses, net of cash acquired	(37)	(32,630)
Divestiture of businesses, net of cash transferred	510	927
Non-operating finance receivables - net	29	6,096
Purchases of marketable securities and other investments	(5,012)	(2,813)
Proceeds from disposition of marketable securities and other investments	4,302	3,081
Net cash provided by/(used in) investing activities	(2,470)	(27,064)
Cash flows from financing activities:
Proceeds from new debt	10,337	31,496
Payments to settle debt	(8,802)	(8,891)
Short-term borrowings/(repayments) less than 90 days - net	(467)	(2,140)
Common stock repurchases		(1,361)
Common stock repurchases for tax withholdings	(225)	(186)
Financing - other	72	68
Cash dividends paid	(4,343)	(4,269)
Net cash provided by/(used in) financing activities	(3,428)	14,717
Effect of exchange rate changes on cash, cash equivalents and restricted cash	(200)	(352)
Net change in cash, cash equivalents and restricted cash	6,239	(1,379)
Cash, cash equivalents and restricted cash at beginning of period	8,314	11,604
Cash, cash equivalents and restricted cash at end of period	$ 14,553	$ 10,225