Supply the missing dollar amounts for each of the following independent cases: Cases Total Available Sales Beginning Revenue Purchases Inventory 800 $ 100 $ 700 900 200 700 Ending Cost of Gross Inventory Goods Sold Profit $ 500 Selling and General Expenses $ 200 Income from Operations A B 150 0 100 200 200 400 150 D 800 600 300 250 100