Exercise 2-43 (Algo) Basic Concepts (LO 2-1, 2) The following data refer to one year for Monroe Fabricators. Fill in the blanks. $ 2,490 2 ,710 3,730 1,740 360 Direct materials inventory, January 1 Direct materials inventory, December 31 Work-in-process inventory, January 1 Work-in-process inventory, December 31 Finished goods inventory, January 1 Finished goods inventory, December 31 Purchases of direct materials Cost of goods manufactured during the year Total manufacturing costs Cost of goods sold Gross margin Direct labor Direct materials used Manufacturing overhead Sales revenue 16,110 54,160 55,540 47,950 14,690 13.930