The following T-accounts record the operations of Waterway Co.: Direct Materials Beginning Balance 29,000 ? 246,000 Ending Balance 16,000 Work in Process Beginning Balance 38,000 Direct Material ? Direct Labor 165,000 Overhead ? ? Ending Balance 28,000 Finished Goods Beginning Balance 43,000 COGM ? 641,000 COGS Ending Balance 15,000 (a) Calculate the amount of direct materials purchased during the period. Direct materials purchased $ (b) Calculate the cost of goods manufactured during the period. Costs of goods manufactured $ (c) Calculate the total manufacturing overhead cost for the period. (c) Calculate the total manufacturing overhead cost for the period. Total manufacturing overhead cost $ (d) Calculate the total manufacturing cost for the period. Total manufacturing cost $