Chec 4 Data for Hermann Corporation are shown below: Per Unit $ 85 51 $ 34 Percent of Sales 100% 60 40% Part 1 of 2 Selling price Variable expenses Contribution margin 15 points Fixed expenses are $77,000 per month and the company is selling 2,600 units per month. Skipped eBook Hint Ask Print References Required 1-a. How much will net operating income increase (decrease) per month if the monthly advertising budget increases by $8,200 and monthly sales increase by $16,000? 1-b. Should the advertising budget be increased? Complete this question by entering your answers in the tabs below Req 1A Req 1B Should the advertising budget be increased? OYes