Required information (The following information applies to the questions displayed below.) 1012 Data for Hermann Corporation are shown below: Percent of Sales 100% 70 Per Unit $ 90 63 $ 27 Selling price Variable expenses Contribution margin 30% ook Fixed expenses are $78,000 per month and the company is selling 3,500 units per month lint int ences Required: 1-a. How much will net operating income increase (decrease) per month if the monthly advertising budget increases by $8,300 and monthly sales increase by $16,200? 1-6. Should the advertising budget be increased? Complete this question by entering your answers in the tabs below. Req 1A Reg 1B How much will net operating income increase (decrease) per month if the monthly advertis and monthly sales increase by $16,200? (Round any unit calculations up to the nearest wh Net operating income by