11 Hof Kuzio Corporation produces and sell a single product Data concerning that producto below IN Percent of Sales Selling price Variable expen Contribution margin Per Unit $ 130 78 100 50 96 40 The company is currently selling 6,000 units per month. Faced expenses are $285,000 per month The marketing manager believes that a $5.000 increase in the monthly advertising budget would result in a 140 unit increase in monthly sales. What should be the overall efect on the company's monthly net operating income of this change? A) increase of $2.280 B) increase of $7,280 C) decrease of $5,000 Di decrease of $2,280 Select one