Using the following information, compute the cost of direct materials used. Raw materials inventory, January 1 $ 50,000 Raw materials inventory, December 31 75,000 Work in process, January 1 30,000 Work in process, December 31 20,000 Finished goods, January 1 60,000 Finished goods, December 31 48,000 Raw materials purchases 900,000 Direct labor 690,000 Factory utilities 230,000 Indirect labor 80,000 Factory depreciation 500,000 Operating expenses 630,000 A.$875,000. B.$1,025,000. C.$925,000. D.$1,270,000.