PRODUCT COST FLOWS. Use the following information to answer all parts of the question. Work in Process Inventory 20+ 12 25 18 9 Materials Inventory s 15 12 Wages Payable Manufacturing Overhead 10 9 Finished Goods Inventory 30* 35 25 20 18 1** * Beginning Balance ** Ending Balance Required a. Cost of goods completed and transferred 0 b. Cost of goods manufactured 0 c. Cost of Goods sold 0 d. Direct labor used 0 e. Overhead applied 0 MacBook Air f. Overhead incurred 0 g. Raw materials purchased 0 h. Raw materials used 0 i. Over-applied overhead 0 j. Under applied overhead 0