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 300 130 180 Purchases 1 ,600 1 ,300 750 950 Total Available 1 ,200 Ending Inventory 720 250 290 Cost of Goods Sold 710 Gross Profit c D 1 ,760 1 ,560 1 ,ooo 1 ,360 300 620 Expenses 310 290 200 120 Pretax Income (Loss) 140 270 (60)