Fill in the missing amounts in each of the following eight case situations. Treat each case Independently. (Hint One way to find the missing amounts would be to prepare a contribution margin income statement for each case enter the known date, and then compute the missing items :) a. Assume that only one product is being sold in each of the following fout case situations: (Negative amounts should be indicated by a minus sign. Enter your contribution margin answers as per unit dollar values. Enter your answers rounded to the nearest whole number) Variable 1 5 17.000 $ $ 170,000 110.400 45,000 20.000 2 $6 per unit $21 per unit 01.100 535 per un 40% 13 3 10,200 12.000 (12,000) 320,000 00.000 b. Assume that more than one product is being sold in each of the following four case situations: (Note: Negative amounts should be indicated by a minus sign.) Variable Average Contribution Net Income $ 1 2 490,000 400,000 5 6,000 (percentage 25 260,000 60 442.500 87.000 135,000 4 590.000 21.000 (6,000)