AC59565 company produces and sells a product with the following characteristics: Selling price Variable expenses Contribution margin Per Unit $ 230 49 $ 181 The AC59565 company is currently selling 7,000 units per month. Fixed expenses are $890,000 per month. The sales manager would like to introduce commissions as an incentive for the sales staff. The sales manager has proposed a commission of $23 per unit. In exchange the sales staff would accept a decrease in their salaries of $45,000 per month. (This is the company's savings for the entire sales staff) The manager predicts that introducing this sales incentive would increase monthly unit sales by 18%. What would be the overall effect on AC59565 company's monthly net operating income of this change? Multiple Choice O Increase of $96,560 increase of $83,080 increase of $102,720 increase of $76,456