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