1. The following financial data is for Walmart (FY2020 and FY2021). Given the following financial data calculate the year-over-year change in net working capital.

	FY2021	FY2020			FY2021
Cash	22846	17,741		Sales	553240
Accounts Receivable	5797	6,516		COGS	413088
Inventories	46383	44,949		SGA	99364
Prepaid Expenses	1565	20,861		Deprecation	13,152
Total Current Assets	76591	90,067		EBIT	27636
Net Fixed Assets	159,990	162,429		Interest	2144
Total Assets	236,581	252,496		EBT	25492
				Taxes	6850
Accounts Payable	75386	87,573		Net Income	18642
Other current Liabilities	5455	5,072
Total Current Liabilities	80841	92,645		Dividends	19,668
Long-term Debt	71,148	72,320		Add to RE	-1,026
Total Liabilities	151,989	164,965
Common Stock	2,015	3,928
Accum RE	82577	83,603
Total Equity	84592	87,531
Total Liab. And Equity	236,581	252,496