Help Save& Exit Submit Check my work TB Problem Qu. 5-239 Shelhorse Corporation produces and... Shelhorse Corporation produces and sells a single product. Data concerning that product appear below Per Unit $230 46 Percent of Sales 100 Selling price 208 80% $184 Contribution margin Fixed expenses are $363,000 per month. The company is currently selling 5,800 units per month. Required marketing manager believes that a $20,000 increase in the monthly advertising budget would result in a 120 unit increase in monthly sales. What should be the overall effect on the company's monthly net operating income of change? KPrev 3 of 8 Next F1O FB FS 0