1. What is the company's contribution margin per unit? Contribution margin percentage? Total contribution margin? 2. What would the company's monthly operating income be if the company sold 140,000 units? 3. What would the company's monthly operating income be if the company had sales of $4,500,000 ? 4. What is the breakeven point in units? In sales dollars? 5. How many units would the company have to sell to earn a target monthly profit of $260,100 ? 6. Management is currently in contract negotiations with the labor union. If the negotiations fail, direct labor costs will increase by 10%, and fixed costs will increase by $22,500 per month. If these costs increase, how many units will the company have to sell each month to break even? 7. Return to the original data for this question and the rest of the questions. What is the company's current operating leverage factor (round to two decimals)? 8. If sales volume increases by 6%, by what percentage will operating income increase? 9. What is the company's current margin of safety in sales dollars? What is its margin of safety as a percentage of sales? 10. Say the company adds a second size of SD card (512GB in addition to 256GB). A 512GBSD card will sell for $50 and have variable cost per unit of $20 per unit. The expected sales mix is two of the 256GBSD cards for every one of the 512GBSD cards. Given this sales mix, how many of each type of SD card will the company need to sell to reach its target monthly profit of $260,100 ? Is this volume higher or lower than previously needed (in Question 5 ) to achieve the same target profit? Why? Requirement 1. What is the company's contribution margin per unit? Contribution margin percentage? Total contribution margin? Begin by identifying the formula. ]= Contribution margin per unit The contribution margin per unit is What is the company's contribution margin percentage? Begin by identifying the formula. 11)= Contribution margin percentage (Round your answer to the nearest whole percent.) The contribution margin percentage is %. What is the company's total contribution margin? Begin by identifying the formula. Requirement 2. What would the company's monthly operating income be if the company sold 140,000 units? Use the following table to compute the operating income if 140,000 units are sold. Requirement 3. What would the company's monthly operating income be if the company had sales of $4,500,000? Use the following table to compute the operating income with sales totaling $4,500,000. (Enter the contribution margin ratio to the nearest whole percent.)