AC29597 company produces and sells a product with the following characteristics Selling price Variable expenses Contribution margin Per Unit $ 240 54 $ 186 The AC29597 company is currently selling 8,000 unts per month. Fixed expenses are $880,000 per month The sales manager would like to introduce commissions as an incentive for the sales statt. The sales manager has proposed a commission of $28 per unit. In exchange, the sales staff would accept a decrease in their salaries of $60,000 per month. (This is the company's savings for the entire sales staft) The manager predicts that introducing this sales incentive would increase monthly unit sales by 20% What would be the overall effect on AC29597 company's monthly net operating income of this change? Multiple Choice Increase of $14.00 Increase of 574560 Sales incentive wa company's monthly net operating income of this change? Multiple Choice O increase of $145,800 O Increase of $74,160 increase of $110,232 Increase of $88,800