Exercise 9-9A (Algo) Comprehensive analysis LO 9-2, 9-3 The December 31, Year 4, balance sheet for Zachary Corporation is presented here. These are the only accounts on Zachary's balance sheet. Amounts indicated by question marks (?) can be calculated using the following additional information: Assets Cash ZACHARY CORPORATION Balance Sheet As of December 31, Year 4 Accounts receivable (net) Inventory | Property, plant, and equipment (net) Liabilities and Stockholders' Equity Accounts payable (trade) Income taxes payable (current) Long-term debt Common stock Retained earnings $ 32,000 ? ? 300,000 $450,000 ? 32,000 ? 306,000 ? $ ? Additional Information Current ratio (at year end) Total liabilities + Total stockholders' equity Gross margin percentage Inventory turnover (Cost of goods sold + Ending inventory) Gross margin for Year 4 1.5 to 1.0 80% 30% 11.2 times $375,000 Required a. Compute the balance in trade accounts payable as of December 31 Year 4 Additional Information Current ratio (at year end) 1.5 to 1.0 Total liabilities + Total stockholders' equity 808 Gross margin percentage 30% Inventory turnover (Cost of goods sold + Ending inventory) Gross margin for Year 4 11.2 times $375,000 Cequired . Compute the balance in trade accounts payable as of December 31, Year 4. . Compute the balance in retained earnings as of December 31, Year 4. . Compute the balance in the inventory account as of December 31, Year 4. (Assume that the level of inventory did not change om last year.) For all requirements, negative amounts should be indicated by a minus sign. Do not round intermediate calculations. Round our answers to the nearest whole dollar amount.) a. Accounts payable b. Retained earnings c. Inventory