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 more than one product is being sold in each of the four following case situations: Case #3 Case 1 451,000 $ $ Case #2 201,000 136,680 69,000 Case #4 290,000 81.200 Sales Variable expenses Fored expenses Net operating income foss) 5 Contribution margin ratio (percent) 467 000 73 9101 116.490 S (19.200) 41 83