answer below please

Supply the missing data in the following cases. Each case is independent of the others. (Leave no cells blank - be certain to enter "0" wherever required.) Case 1 2 3 4 Direct materials $ 5,700 $ 7,200 $ 6,200 $ 4,200 Direct labour 4,200 8,200 5,200 Manufacturing overhead 6,200 5,200 10,200 Total manufacturing costs 19,700 21,200 Beginning work-in-process inventory 3,700 4,200 Ending work-in-process inventory 2,200 5,200 3,600 Cost of goods manufactured 19,200 17,000 Sales 30,800 27,000 37,200 41,200 Beginning finished goods inventory 2,200 3,700 3,200 Cost of goods manufactured 19,900 Goods available for sale Ending finished goods inventory 2,700 5,200 4,700 Cost of goods sold 17,200 18,900 Gross margin 13,600 18,300 Operating expenses 4,650 Net income $ 5,200 $ 7,400 $ 10,200