Data table Data table Data table An auditor for the Internal Revenue Service is trying to reconstruct some partially destroyed records of two taxpayers. (Click the icon to view the records.) Requirement Case 1: Find the unknowns designated by the letters A and B. Requirement For each of the cases, find the unknowns designated by the letters A and B for Case 1 and C and D for Case 2. Case 1: Find the unknowns designated by the letters A and B. First, solve for A. Cost of goods sold. Gross margin Next complete the following schedule of cost of goods manufactured. (Complete all input fields. Enter a "0" for any zero balances.) Total manufacturing costs incurred Total manufacturing costs to account for Cost of goods manufactured Now use the cost of goods sold formula to solve for B. Finished goods inventory, 12/31. Cost of goods available for sale Cost of goods sold Case 2: Find the unknowns designated by the letters C and D. First. solve for C. Gross marain. Next, complete the cost of goods sold formula. Finally, complete the schedule of cost of goods manufactured to solve for D. Manufacturing overhead costs