Fill in the missing amounts in each of the eight case situations below. Each case is independent of the others. 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: Complete this question by entering your answers in the tabs below. Required A Required B Assume that only one product is being sold in each of the four following case situations: (Loss amounts should t a minus sign.) Unit sold Sales Variable expenses Case #1 Case #2 Case #3 Case #4 8,200 20,900 5,400 $ 254,200 $ 396,000 $ 178,200 98,400 250,800 Contribution margin Fixed expenses 97,000 170,000 91,000 Net operating income (loss) $ Contribution margin per unit $ 54,400 $ 17 $ 128,000 $ (20,800) 10 < Required A Required B >