I need help with both of these thank you

Data concerning Wislocki Corporation's single product appear below: 37 Percent of Per Unit Sales Selling price $ 180 100% Variable expenses 45 25% Contribution margin $ 135 75% points Fixed expenses are $1,034,000 per month. The company is currently selling 9,500 units per month. 0154:43 Required: The marketing manager would like to introduce sales commissions as an incentive for the sales staff. The marketing manager has proposed a commission of $15 per unit. In exchange, the sales staff would accept an overall decrease in their salaries of $112,000 per month. The marketing manager predicts that introducing this sales incentive would increase monthly sales by 720 units. What should be the overall effect on the company's monthly net operating income of this change? Change in net operating income The contribution margin ratio of Kuck Corporation's only product is 75%. The company's monthly fixed expense is $455,000 and the company's monthly target profit is $41,500. Required: Determine the dollar sales to attain the company's target profit. (Round your answer to the nearest whole dollar amount.) Sales