Check my work Required information The following information applies to the questions displayed below Data for Hermann Corporation are shown below Percent Per Unit of Sales lee% Selling price Variable expenses s 90 78 Contribution margin 5 27 30% Fixed expenses are $30,000 per month and the company is selling 2,000 units per month Required: 1-a. How much will net operating income increase (decrease) per month if the monthly advertising budget increases by $5,000 and monthly sales increase by $9,000? 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 $5,000 and monthly sales increase by $9,000? Req 1B > Check my work Required information The following information applies to the questions displayed below] Data for Hermann Corporation are shown below: Percent Per Unitof Sales 5 90 Selling price Variable expenses Contribution margin 63 S 27 1808 70 30% Fixed expenses are $30,000 per month and the company is selling 2,000 units per month. Required: 1-a. How much will net operating income increase (decrease) per month if the monthly advertising budget increases by $5,000 and monthly sales increase by $9,000? 1-b. Should the advertising budget be increased? Complete this question by entering your answers in the tabs below Req 1A Req 18 Should the advertising budget be increased? K Req 1A