A1 Supply Company compiled the following financial information as of December 31, 2025: Service revenue $1120000 Common stock 240000 Equipment 320000 Salaries and wages expense 400000 Rent expense 100000 Depreciation expense 500000 Cash 280000 Dividends 80000 Supplies 40000 Accounts payable 160000 Accounts receivable 120000 Retained earnings, 1/1/2025 320000 A1's total stockholders' equity at December 31, 2025 is O $360000. O $680000. O $560000. O $600000.