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: Unit sold Sales Variable expenses Fixed expenses Net operating income (loss) Contribution margin per unit Case #1 Case #2 Case #3 Case #4 9.700 20.500 4,600 $ 281,300 $ 310,500 $ 115.000 164,900 266,500 91,000 165.000 73.000 $ 10.500 $ 114,000 $ (36.200) $ 13 10 b. Assume that more than one product is being sold in each of the four following case situations: Case #3 $ $ Case #1 Case #2 450,000 $ 199,000 125,370 61,000 70,000 Case #4 298,000 74,000 Sales Variable expenses Fixed expenses Net operating income (loss) Contribution margin ratio (percent) 475,000 60,800 $ $ $ (12.000) 42% 76%