Using the following information, compute the direct materials used. Raw materials inventory, January 1 $ 20,000 Raw materials inventory, December 31 40,000 Work in process, January 1 18,000 Work in process, December 31 12,000 Finished goods, January 1 40,000 Finished goods, December 31 32,000 Raw materials purchases 1,700,000 Direct labor 760,000 Factory utilities 150,000 Indirect labor 50,000 Factory depreciation 400,000 Operating expenses 420,000 (DO NOT COMMAS OR THE DOLLAR SIGN)