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 $ $ $ Sales Variable expenses Fixed expenses Net operating income (loss) Contribution margin ratio (percent) Case #1 446,000 263,140 248,720 65,860 Case #2 194,000 131,920 55,000 7,080 32 % 299,000 104,650 218,000 (23,650) 474,000 108,660 $ $ $ $