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 Und sold 8,800 20,100 4,000 Sales 299,200 $ 331,200 $ 108,000 Variable expenses 167 2007 160,8001 Fixed expenses 83.000 172000 88000 Net operating income (loss) $ (42,400) $ 98,400 $ (48,000) Contribution margin per unit 9 $ Required B > 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 more than one product is being sold in each of the four following case situations: Case #3 Case #1 452,000 $ $ $ Case #2 209,000 144,210 65,000 Case #4 304,000 85,120 Sales U Variable expenses Fixed expenses Net operating income (loss) Contribution margin ratio (percent) $ 472,000 92,800 80 % 79,360 43% $ (10,120) % % Required