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 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 9,300 20,000 5,700 $ 260,400 $ 331,200 $ 193,800 148,800 220,000 99,000 178,000 89,000 $ 23,600 $ 185,000 $ 2,200 $ 14 $ 13 Required A Required B >