Supply the missing dollar amounts for each of the following independent cases

Supply the missing dollar amounts for each of the following independent cases: Sales Cases Revenue Beginning Inventory 300 400 300 250 Cost of Goods Purchases Available for Sale $ 1,000 1 ,ooo 800 1,100 Cost of Goods Sold 540 400 850 Cost of Gross Profit c 900 1,100 1 ,040 1 ,200 Ending Inventory 340 500 450 600 740