ita Frontera Brow Saved Thornbrough Corporation produces and sells a single product with the following characteristics Help Save&ExitS Percent les 100% 20% 80% Per Unit $220 Selling price Variable expenses Contribution margin $176 The company is currently selling 7,000 units per month. Fixed expenses are $901.000 per month The marketing manager would like to introduce sales commissions as an incentive for the sales staff Th a commission of $11 per unit. In exchange, the sales staff would accept a decrease in thelr salaries of $65,000 per month. (This s the company's savings for the entire sales staff) The marketing manager predicts that introducing this sales incentive would increase monthly sales by 300 units. What should be the overall effect on the company's monthly net operating income of this change? s e marketing manager has proposed Multiple Choice incresse of $1.269.500 Next> Prex 90, 1011