Regulred Information Part 1 of 2 Exercise 6-5 Changes in Variable Costs, Fixed Costs, Selling Price, and Volume (L06-4] [The following information applies to the questions displayed below.] Data for Hermann Corporation are shown below: eBook Selling price Variable expenses Contribution margin Percent Per Unit of Sales $ 90 100% 63 70 $ 27 30% Hint Fixed expenses are $30.000 per month and the company is selling 2.000 units per month. Print Exercise 6-5 Part 1 o References Requlred: 1-a. How much will net operating income increase (decrease) per month if the monthly advertising budget increases by $5.000 and monthly sales increase by $9,000? 1-b. Should the advertising budget be increased? Complete this question by entering your answers in the tabs below. Reg 1A Reg 1B How much will net operating income increase (decrease) per month if the monthly advertising budget increases by $5,000 and monthly sales increase by $9,000? Net operating income