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 $ $ 7,640 6,130 $ $ 6,690 $ 3,810 11,120 4,850 9,430 13,240 Net sales revenue Beginning inventory Purchases Goods available for sale Ending inventory Cost of goods sold Gross profit Expenses Pretax income (loss) 15,110 10,890 10.250 4,360 1,360 320 550 $ 1,600 $ (510) $ 1.220