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 9,200 19,100 4,100 $ 312,800 $ 308,700 $ 110,700. 165,600 229,200 83,000 $ 175,000 (86,800) $ 79,000 124,100 $ (38,000) $ 6 $ 11 Required A Required B >