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 more than one product is being sold in each of the four following case situations: (Loss amounts should B minus sign.) Sales Case 1 Case 2 Case 3 Case 4 453,000 $ 204,000 $ 128,520 300,000 78,000 69,000 472,000 $ 105,280 $ (10,000) % 82 % %