The following information ($ in millions) comes from a recent annual report of Amazon.com, Inc Net sales Total assets End of year balance in cash Total stockholders' equity Gross profit (Sales - Cost of Sales) Net increase in cash for the year Operating expenses Net operating cash flow Other income (expense), net $19,756 4,558 1.041 514 2,461 27 2,063 713 (25) Compute Amazon's total liabilities at the end of the year Multiple Choice D $2.268 O $2,268 O $4.044 O $4,558 B $4,524 Bi 9