7. Note the following income statement. How much external funding will this firm require? (If it doesnt require any external funding, enter 0.

	2/1/2020	2/2/2019
CONSOLIDATED STATEMENTS OF OPERATIONS ($ in Millions)
Sales	$ 122,286	$ 121,852
Operating expenses
Cost of Goods Sold	95,294	95,103
Operating, general and administrative	21,208	20,786
Rent	884	884
Depreciation and amortization	2,649	2,465
Operating profit	2,251	2,614
Other income (expense)
Interest expense	(603)	(620)
Non-service component of company-sponsored pension plan costs		(26)
Mark to market gain on Ocado securities	157	228
Net earnings before income tax (benefit) expense	1,981	3,978
Income tax (benefit) expense	469	900
Net earnings including noncontrolling interests	1,512	3,078
Net loss attributable to noncontrolling interests	(147)	(32)
Net earnings	$ 1,659	$ 3,110