Required information Problem 12-25 (Algo) CVP analysis-what-if questions; breakeven LO 12-7, 12-8, 12-9, 12-10 [The following information applies to the questions displayed below.] Marathon Company makes and sells a single product. The current selling price is $19 per unit. Variable expenses are $11.4 per unit, and fixed expenses total $54,480 per month. (Unless otherwise stated, consider each requirement separately.) Problem 12-25 (Algo) Part a Required: a. Calculate the breakeven point expressed in terms of total sales dollars and sales volume. Note: Do not round intermediate calculations. Required information Problem 12-25 (Algo) CVP analysis-what-if questions; breakeven LO 12-7, 12-8, 12-9, 12-10 [The following information applies to the questions displayed below.] Marathon Company makes and sells a single product. The current selling price is $19 per unit. Variable expenses are $11.4 per unit, and fixed expenses total $54,480 per month. (Unless otherwise stated, consider each requirement separately.) Problem 12-25 (Algo) Part b b. Calculate the margin of safety and the margin of safety ratio. Assume current sales are $155,200. Note: Do not round intermediate calculations. Round your percentage answer to 2 decimal places