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 $10,890 4,481 1,122 422 2,518 24 2,060 676 (30) Compute Amazon's balance in cash at the beginning of the year. Multiple Choice O $1,122 O $664 O $868 $1,098