Enter the missing dollar amounts for the income statement for each of the following independent cases

Enter the missing dollar amounts for the income statement for each of the following independent cases: Sales Cases Revenue Beginning Inventory 250 120 200 Purchases 1,150 1,120 660 1 ,ooo Total Available 1 ,080 Ending Inventory 660 300 250 Cost of Goods Sold 500 Gross Profit c D 1 ,220 1 ,240 910 1,180 420 530 Expenses 220 200 140 180 Pretax Income (Loss) 100 170 (60)