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.) Net sales revenue Beginning inventory Purchases Goods available for sale Ending inventory Case A Case B $ 7,510 $ 11,160 $ 6,700 4,910 15,190 10,330 11,030 Case C $ 6,100 $ 3,970 9,320 13,290 Cost of goods sold 4,350 Gross profit 1,360 Expenses 380 580 Pretax income (loss) $ 1,390 $ (480) $ 1,170