The following information ($ in millions) comes from a recent annual report of Amazon.com, Inc.:

Net sales	$	10,844
Total assets		4,524
End of year balance in cash		1,116
Total stockholders' equity		423
Gross profit (Sales Cost of Sales)		2,533
Net increase in cash for the year		16
Operating expenses		2,066
Net operating cash flow		640
Other income (expense), net		(14)

Compute the income before income tax for Amazon.

rev: 08_30_2017_QC_CS-97205

Multiple Choice

$ 373

$ 453

$ 533

$ 573