E7-2 (Algo) Inferring Missing Amounts Based on Income Statement Relationships L07-1 Enter the missing dollar amounts for the income statement for each of the following independent cases. (Hint: In Case B, work from the bottom up.) Case A Case B Case C Net sales revenue $ 7,610 6,160 $ 11,110 $ 6,570 $ Beginning inventory Purchases 4,930 3,970 9,300 13,270 Goods available for sale 15,170 10,980 10,200 4,380 Ending inventory Cost of goods sold Gross profit Expenses Pretax income (loss) 1,450 370 700 $ 1,400 $ (560) $ 1,080