Cost-Volume-Profit Relations: Missing Data Following are data from 4 separate companies. Supply the missing data in each independent case Unit Sales Sales revenue Variable cost per unit Case A 1,000 $20,000 $ $10 Case B Case C Case D 800 0 x 3,000 2,400 $ $2 0 % $60,000 $10 $ 0 x Contribution margin $ 10,000 $800 $ 0 x $ 0 x Fixed Costs $8,100 $ 200- $60,000 $ 0 x Net income $ 0 x Unit contribution margin $ 10 $ $600 $ $ 0 * $ 0 % 0 x $13 Break-even point (units) 0 % 200- 4,000 2,000 Margin of safety (units) 0 % 600 100 1,000