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. Selling price Variable expenses Contribution margin Per Unit $105 63 $ 42 Percent of Sales 100% 60 40x Fixed expenses are $81,000 per month and the company is selling 3.800 units per month. xercise 6-5 Part 1 equired: a. How much will net operating Income Increase (decrease) per month of the monthly advertising budget Increases by $8.600 onthly sales increase by $18.900? 3. Should the advertising budget be increased? 8 Answer is complete but not entirely correct. Complete this question by entering your answers in the tabs below. RUTA How much will net operating income increase (decrease) per month if the monthly advertising budget Increases by 58.600 end monthly sales increase by $18.9007 (Round any unit calculations up to the nearest whole unit et operating come increases by S 2.300