Required information [The following information applies to the questions displayed below] The following information was reported in the December 31 financial statements of National Airways, Incorporated (listed alphabetically, amounts in millions). Accounts Payable. Accounts Receivable Aircraft Fuel Expense Cash Common Stock Dividends Equipment Income Tax Expense Interest Expense Landing Fees Expense: Notes Payable Repairs and Maintenance Expense Retained Earnings (as of December 31) Salaries and Wages Expense Supplies Ticket Revenues $ 4,650 580 8,700 2,970 1,220 20 14,370 260 130 3,100 6,950 1,200 5,780 3,280 680 17,100 4. Using the balance sheet, indicate whether the total assets of National Airways at the end of the year were financed primarily by liabilities or stockholders' equity Liabilities Stockholders' Equity