The Football shop sells football jerseys for $200 per unit. The unit variable cost per jersey is $140. Fixed costs total $8,400 per month. Required: a. What is the contribution margin per unit? (10 points) per unit b. What is the breakeven point in units? (12 points) units c. How many units must be sold to earn a profit of $15,000? (10 points) units d. What is the contribution margin ratio? (13 points) units e. What is the breakeven point in dollar sales? (10 points) dollars f. What is the safety margin in dollar sales if the budgeted sales in units are 200 jerseys per month? (10 points) units