Supply the missing dollar amounts for each of the following independent cases: Cases Sales Revenue Beginning Inventory Purchases Total Available Ending Inventory Cost of Goods Sold Gross Profit Selling and General Expenses $ 250 Income from Operations A $ 1,400 $ 300 650 $ 450 B 1,030 330 800 1,910 200 50 200 300 300 530 250 D 960 680 400 300 150