A product sells for $150 per unit, and its variable costs per unit are $70. The fixed costs are $250,000. If the firm wants to earn $22,000 pretax income, how many units must be sold? a. 4500 O b. 5,500. O c. 3800 d. 3400 e. 4200 burses / ACCT202-20201 / My Assessments / 2 The difference between sales price per unit and variable cost per unit is the a. Gross profit from sales b. Margin of safety per unit O c. Contribution margin per unit O d. Gross margin per unit O e Fixed cost per unit Jump to