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 C Case D Unit Sales 1,000 800 4,400 3,000 Sales revenue $20,000 $ 2,400 $ 33 X $60,000 Variable cost per unit $10 $2 $13 $ 5 x Contribution margin $ 10,000 $800 $ 33 * $ 45,000 x Fixed Costs $7,500 $ 100 $80,000 $ 30,000 x Net income $ 2,500 $700 $ 0x $ 15,000 X Unit contribution margin $ $ 1 $ 0 x $19 Break-even point (units) 750 100 4,000 2,000 Margin of safety (units) 250 700 400 1,000 10