[The following information applies to the questions displayed below.] Marathon Company makes and sells a single product. The current selling price is $18 per unit. Variable expenses are $12 per unit, and fixed expenses total $36,000 per month. (Unless otherwise stated, consider each requirement separately.) Problem 12-25 (Static) Part a Required: a. Calculate the breakeven point expressed in terms of total sales dollars and sales volume. [The following information applies to the questions displayed below.] Marathon Company makes and sells a single product. The current selling price is $18 per unit. Variable expenses are $12 per unit, and fixed expenses total $36,000 per month. (Unless otherwise stated, consider each requirement separately.) Problem 12-25 (Static) Part a Required: a. Calculate the breakeven point expressed in terms of total sales dollars and sales volume