Fill in the missing amounts in each of the eight case situations below. Each case is independent of the others. (Hint: One way to find the missing amounts would be to prepare a contribution format income statement for each case, enter the known data, and then compute the missing items.) 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: (For all requirements, Loss amounts should be indicated by a minus sign.) 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: Case #1 Case #2 Case #3 Case #4 Unit sold Sales 9,300 20,500 4,600 $ 269,700 $ 358,800 $ 133,400 Variable expenses 148,800 164,000 Fixed expenses 95,000 173,000 84,000 Net operating income (loss) Contribution margin per unit $ 61,600 $ 168,000 $ (33,400) $ 17 $ 12 Required A Required B >