Stewart Tables' selected data for March 2020 are presented here (in millions): (Click the icon to view the data.) Read the requirements Data table Requirement 1. Calculate the cost of direct materials inventory 3/31/2020. Direct materials purchased Direct materials inventory 3/31/2020 Direct materials inventory, March 1, 2020 $ 90 345 Direct materials used 365 Total manufacturing overhead costs 485 Variable manufacturing overhead costs 270 Total manufacturing costs incurred during March 2020 1,570 Work-in-process inventory, March 1, 2020 215 Cost of goods manufactured 1,640 Finished goods inventory, March 1, 2020 Cost of goods sold 160 1,740 Cost of goods manufactured Cost of goods sold Direct materials available for production Direct materials inventory 3/1/2020 Direct materials purchased Direct materials used Total manufacturing costs incurred 10, F Par ted he entory