Required information [The following information applies to the questions displayed below] Date for Hermann Corporation are shown below Percent of Per Unit Sales selling price $ 110 Variable capenses 77 70 Contribution margin $ 33 Fixed expenses are $82.000 per month and the company is selling 3,500 units per month. Required: 1-s. How much will net operating income increase (decrease) per month if the monthly advertising budget increases by $8,700, the monthly sales volume increases by 100 units, and the total monthly sales increase by $11.000? 1-b. Should the advertising budget be increased? Complete this question by entering your answers in the tabs below. Req 14 Req 18 How much will net operating Income increase (decrease) per month if the monthly advertising budget increases by $5,700, the monthly sales volume increases by 100 units, and the total monthly sales increase by $11,0007 Note: Do not round intermediate calculations, Net operating income by Req 10 >