Data for Hermann Corporation are shown below: Percent of Sales 100% Selling price Variable expenses Contribution margin Per Unit $ 60 39 $ 21 65 35% Fixed expenses are $72,000 per month and the company is selling 4,200 units per month. Exercise 2-5 (Algo) Part 1 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. Reg 1A Reg 1B 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 Data for Hermann Corporation are shown below: Selling price Variable expenses Contribution margin Per Unit $ 60 39 $ 21 Percent of Sales 100% 65 358 Fixed expenses are $72,000 per month and the company is selling 4,200 units per month. Exercise 2-5 (Algo) Part 1 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 Reg 1B Should the advertising budget be increased? Yes ONO