Required information Exercise 5-5 (Algo) Changes in Variable Costs, Fixed Costs, Selling Price, and Volume [LO5-4] [The following information applies to the questions displayed below] Data for Hermann Corporation are shown below. Selling price Variable expenses Contribution margin Per Unit Percent of Sales $ 60 100% 39 $21 65 35% Fixed expenses are $72.000 per month and the company is selling 4.200 units per month