clear organized complete answer please do the 2 requirements

Check my work Required information [The following information applies to the questions displayed below) Data for Hermann Corporation are shown below Selling price Variable expenses Contribution margin Per Unit $ 1ee 61 $ 39 Percent of Sales 100% 61 39% Fixed expenses are $80,000 per month and the company is selling 3.700 units per month Required: 1-a. How much will net operating income increase (decrease) per month if the monthly advertising budget increases by $8,500, the monthly sales volume increases by 100 units, and the total monthly sales increase by $10.000? 1-b. Should the advertising budget be increased? Complete this question by entering your answers in the tabs below. Check my Contribution margin $ 39 39% Fixed expenses are $80,000 per month and the company is selling 3,700 units per month Required: 1-a. How much will net operating income increase (decrease) per month if the monthly advertising budget increases by $8,500, the monthly sales volume increases by 100 units, and the total monthly sales increase by $10,000? 1-6. 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 $3,500, the monthly sales volume increases by 100 units, and the total monthly sales increase by $10,000? (Do not round intermediate calculations.) Net operating income by Ren 11 Reg 1B > Check my work Contribution margin $ 39 39% Fixed expenses are $80,000 per month and the company is selling 3,700 units per month Required: 1-a. How much will net operating income increase (decrease) per month if the monthly advertising budget increases by $8.500, the monthly sales volume increases by 100 units, and the total monthly sales increase by $10,000? 1-5. Should the advertising budget be increased? Complete this question by entering your answers in the tabs below. Req 1A Reg 18 Should the advertising budget be increased? Yes ONO