[The following information applies to the questions displayed below. Data for Hermann Corporation are shown below: Percent of Sales 100% 60 Per Unit $ 85 51 Selling price Variable expenses Contribution margin $ 34 40% Fixed expenses are $77,000 per month and the company is selling 2,600 units per month. Required: 1-a. How much will net operating income increase (decrease) per month if the monthly advertising budget increases by $8,200, the monthly sales volume increases by 100 units, and the total monthly sales increase by $8,500? 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 $8,200, the monthly sales volume increases by 100 units, and the total monthly sales increase by $8,500? (Do not round intermediate calculations.) Net operating income decreases by Molander Corporation is a distributor of a sun umbrella used at resort hotels. Data concerning the next month's budget appear below: Selling price per unit Variable expense per unit Fixed expense per month Unit sales per month $ 25 $ 19 $ 4,980 980 Required: 1. What is the company's margin of safety? (Do not round intermediate calculations.) 2. What is the company's margin of safety as a percentage of its sales? (Round your percentage answer to 2 decimal places (i.e. .1234 should be entered as 12.34).) $ 3,750 1. Margin of safety (in dollars) 2. Margin of safety percentage