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 only one product is being sold in each of the four following case situations: (Loss amounts should be indicated by a minus sign.) Units sold Sales Variable expenses Fixed expenses Net operating income (loss) Contribution margin per unit Case 1 Case 2 Case 3 Case 4 9,400 20,900 5,600 $ 272,600 $ 298,200 $ 162,400 122,200 271,700 95,000 $ $ 180,000 (80,600) $ 7 $ 81,000 137,900 $ (13,800) 11 < Required A Required B > 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 $ 446,000 190,000 $ 299,000 Variable expenses Fixed expenses Net operating income (loss) $ 80,240 Contribution margin ratio (percent) 44 % 119,700 92,690 52,000 469,000 $ 63,760 $ (22,690) % 76% % < Required A Required B