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: Answer is not complete. 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: (Loss amounts should be indicated by a minus sign.) Sales Case #1 $ 450,000 Case #2 $ 209,000 135,850 65,000 Variable expenses Fixed expenses Net operating income (loss) $ 61,000 Contribution margin ratio (percent). 40 %