Required: a. Assume that only one product is being sold in each of the four following case situations: b. Assume that more than one product is being sold in each of the four following case situa Complete this question by entering your answers in the tabs below. Required A Required B Assume that only one product is being sold in each of the four following case situations: (Loss a minus sign.) Case #1 Case #2 Case #3 Case #4 Unit sold 19,800 4,300 133,300 Sales 400,400 $ Variable expenses 9,300 269,700 $ 139,500 100,000 $ 178,200 Fixed expenses 82,000 Net operating income (loss) Contribution margin per unit (30,400) 164,000 64,800 $ 16 $ 179,400 $ 13 $ Required: a. Assume that only one product is being sold in each of the four following case situations: b. Assume that more than one product is being sold in each of the four following case situations: Complete this question by entering your answers in the tabs below. Required A Required B Assume that more than one product is being sold in each of the four following case situations: (Loss amounts should be indicated by a minus sign.) Case #1 Case #2 Case #3 Case #4 Sales $ 451,000 $ 196,000 129,360 308,000 92,400 Variable expenses Fixed expenses 63,000 471,000 107,510 $ 70,420 $ $ (17,400) Net operating income (loss) Contribution margin ratio (percent) 42% % 83% %