15 17 17 points. Book 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.) Hint Print References 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 8.000 14.800 19,000 5,900 $ 240,000 $ 444,000 $ 399,000 $ 171,100 Variable expenses 120,000 177,600 171,000 Fixed expenses 92.000 167,000 76,000 Net operating income (loss) $ 28.000 5 99.400 $ 149,000 $ (11,100) Contribution margin per unit 5 15 S 18 $ 12