2 Required Information Part 1 of 2 The following information applies to the questions displayed below.) Data for Hermann Corporation are shown below: 10 points Per Unit $130 Selling price Variable expenses Contribution margin Percent of Sales 100% 60 408 $ 52 eBook Fixed expenses are $86,000 per month and the company is selling 2,800 units per month. Hint Print Required: 1-a. How much will net operating income increase (decrease) per month if the monthly advertising budget increases by $9,100 and monthly sales Increase by $19,500? 1-b. Should the advertising budget be increased? References 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 $9,100 and monthly sales increase by $19,500? (Round any unit calculations up to the nearest whole unit.) Net operating income decreases