The Following Information Was Taken from the Accounting Records of Elliott

The following information was taken from the accounting records of Elliott Manufacturing Corp. Unfortunately, some of the data were destroyed by a computer malfunction. $\begin{array}{lr}\text { Sales Revenue } & \$ 58,000 \\\text { Finished Goods Inventory, Beginning } & 9,000 \\\text { Finished Goods Inventory, Ending } & 6,000 \\\text { Cost of Goods Sold } & ? \\\text { Gross Margin } & 25,000 \\\text { Direct Materials Used } & 10,000\\\text { Selling and Administrative Expense } & ? \\\text { Operating Income } & 14,000 \\\text { Work-in-Process Inventory, Beginning } & ? \\\text { Work-in-Process Inventory, Ending } & 5,000 \\\text { Direct Labor Used } & 9,000 \\\text { Factory Overhead } & 12,000 \\\text { Total Manufacturing Cost } & ? \\\text { Cost of Goods Manufactured } & ?\end{array}$ Work in process inventory, beginning, is calculated to be:

A) $4,000.
B) $9,000.
C) $11,000.
D) $12,000.
E) $16,000.