Required information Exercise 5-5 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 Fixed Per Unit $105 Percent of Sales 100% 63 60 $ 42 40% I expenses are $81,000 per month and the company is selling 3,800 units per month. Exercise 5-5 Part 1 Required: 1-a. How much will net operating income increase (decrease) per month if the monthly advertising budget increases by $8,600 and monthly sales increase by $18,900? 1-b. Should the advertising budget be increased? Complete this question by entering your answers in the tabs below. Req 1A Req 18 How much will net operating income increase (decrease) per month if the monthly advertising budget increases by $8,600 and monthly sales increase by $18,9007 (Round any unit calculations up to the nearest whole unit.) Net operating income by Req 1A Req 1B > ces Req 1A Req 18 Should the advertising budget be increased? Yes No < Req 1A Req 1B >