1 Supply the missing dollar amounts for the current year income statement of NexTech Company for each of the following independent cases Note: Input all amounts as positive values. 15 points Case A Case B Case C Case D Case E Sales revenue $ 920 $ 850 $ 530 Cost of goods sold 320 600 330 Book Gross margin 430 370 Selling expense 115 80 350 230 Administrative expense 140 115 120 70 Pretax income 205 230 190 Income tax expense 40 60 70 35 Net income 150 50 35 Beferences