Required information The following information applies to the questions displayed below) Data for Hermann Corporation are shown below: Percent of Per Unit $ 6e Selling price Variable expenses Contribution margin Fixed expenses are $72,000 per month and the company is selling 4,200 units per month Required: 1-a. How much will net operating income increase (decrease) per month if the monthly advertising budget increases by $9,600 and monthly sales increase by $23.000? 1-b. Should the advertising budget be increased? Complete this question by entering your answers in the tabs below. Req 1A Req 18 How much will net operating income increase (decrease) per month if the monthly advertising budget Increases by $9,600 and monthly sales increase by $23,000? (Do not round intermediate calculations.) Net operating income by 1 Req TA Req 1B > Required information The following information applies to the questions displayed below) Data for Hermann Corporation are shown below. Percent of Sales Per Unit $ 60 Selling price Variable expenses Contribution margin 39 65 Fixed expenses are $72,000 per month and the company is selling 4,200 units per month Required: 1-a. How much will net operating income increase (decrease) per month of the monthly advertising budget increases by $9,600 and monthly sales increase by $23,000? 1-b. Should the advertising budget be increased? Complete this question by entering your answers in the tabs below. Reg 1A Reg 1B Should the advertising budget be increased? ONO