Supply the missing dollar amounts for each of the following independent cases: Cases Sales Beginning Revenue Inventory Purchases Cost of Goods Available for Sale Cost of Goods Sold Cost of Ending Inventory Gross Profit A $ 1,300 $ 700 $ 1,400 $ 920 BCDE 1,500 800 1,400 700 1,420 1,200 1,600 650 1,500 720 800 900 1,000 1,250 850 1,120