2 Required information Part 1 of 2 (The following information applies to the questions displayed below.) Data for Hermann Corporation are shown below: 3.12 points Percent of Sales 100% Selling price Variable expenses Contribution margin Per Unit $ 135 81 $ 54 60 40% eBook Fixed expenses are $87,000 per month and the company is selling 2,900 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 $9,200 and monthly sales increase by $20,250? 1-b. Should the advertising budget be increased? References Complete this question by entering your answers in the tabs below. Req 1A Req 1B How much will net operating income increase (decrease) per month if the monthly advertising budget increases by $9,200 and monthly sales increase by $20,250? (Round any unit calculations up to the nearest whole unit.) Net operating income by Req 1A Reg 1B >