Required information [The following information applies to the questions displayed below.] Benson Company makes and sells products with variable costs of $24 each. Benson incurs annual fixed costs of $352,800. The current sales price is $87. Note: The requirements of this question are interdependent. For example, the $252,000 desired profit introduced in Requirement c also applies to subsequent requirements. Likewise, the $80 sales price introduced in Requirement d applies to the subsequent requirements. Required a. Determine the contribution margin per unit. Contribution margin per unit