Fill in the missing amounts in each of the eight case situations below. Each case is independent of the others. 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.) Unit sold Sales Variable expenses Fixed expenses Net operating income (loss) Contribution margin per unit Case #1 Case #2 Case #3 Case #4 8,400 20,100 $ 243,600 $ 312,900 $ 4,500 139,500 151,200 180,900 96,000 170,000 75,000 $ 8,800 $ 218,500 $ (25,500) $ 12 $ 15 Required A Required B >