The following information ($ in millions) comes from a recent annual report of Amazon.com, Inc.: Net sales $ 10,874 Total assets 4,528 End of year balance in cash 1,174 Total stockholders' equity 370 Gross profit (Sales Cost of Sales) 2,642 Net increase in cash for the year 10 Operating expenses 2,058 Net operating cash flow 742 Other income (expense), net (30) Compute Amazon's balance in cash at the beginning of the year.