The following information was taken from the accounting records of Elliott Manufacturing Corp. Unfortunately, some of the data were destroyed by a computer malfunction. Sales Revenue $ 58,000 Finished Goods Inventory, Beginning 9,000 Finished Goods Inventory, Ending 6,000 Cost of Goods Sold ? Gross Margin 25,000 Direct Materials Used 10,000 Selling and Administrative Expense ? Operating Income 14,000 Work-in-Process Inventory, Beginning ? Work-in-Process Inventory, Ending 5,000 Direct Labor Used 9,000 Factory Overhead 12,000 Total Manufacturing Cost ? Cost of Goods Manufactured ?