Calculate the following based on the information below: 3. $20 per unit 100,000 units $8 per unit $350,000 Sales Variable Costs Fixed Costs What is the contribution margin in dollars? . What is the contribution margin per unit? b. What is the contribution margin ratio? C. What is the breakeven in units based on the information below: 4. $12 per unit $8 per unit $240,000 Sales Variable Costs Fixed Costs