Exercise 4-13 Missing Data; Basic Cost-Volume-Profit Concepts [LO1, LO2] Fill in the missing amounts in each of the eight case situations bulow. Each case is independent of the others. (Hint: One wiy to find the rissing amounts would be to prepare a contribution format income statement for each case. enter the lonown datis, and then compute the risising items] Pequired: p. Assume that only one product is being sold in each of the following four case stuations: b. Assume that more than one product is being sold in each of the following four case situations: (Enter "Contribution margin rotio" in percent. Round your final answers to the neorest whole dollar omount.) b. Assume that more than one product is being sold in each of the following four case siltuations. (Einter "Contribution morgin rotio" in percent. Round your final answers to the nearest whole dollar amount.)