Required information Exercise 6-5 Changes in Variable Costs, Fixed Costs, Selling Price, and Volume [LO6-4] The following information applies to the questions displayed below. Data for Hermann Corporation are shown below: Percent o Sales 100% 60 40% Per Unit $115 Selling price Variable expenses 69 Contribution margin $ 46 Fixed expenses are $83,000 per month and the company is selling 2,500 units per month