Required A Required B Assume that only one product is being sold in each of the four following case situations: Case #1 Case #2 Case #3 Case #4 5,500 20,800 $ $ 360,000 $ 192,500 8,200 237,800 114,800 89,000 Unit sold Sales Variable expenses Fixed expenses Net operating income (loss) Contribution margin per unit 291,200 173,000 37,000 73,000 37,000 $ S 147,800 $ 11 S 14 $ RA Required B > Required A Required B Assume that more than one product is being sold in each of the four following case situations: Case #1 Case #2 Case #3 Case #4 Sales $ 454,000 $ 208,000 $ 295,000 Variable expenses 131,040 79,650 Fixed expenses 60,000 466,000 Net operating income (loss) $ 59,520 $ 102,000 $ (13,850) 38 % 80 % % Contribution margin ratio (percent) se