Second: Dubitsky Corporation produces and sells a single product. Data concerning that product appear below: Fixed expenses are $516,000 per month. The company is currently selling 7,000 units per month. 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 $9 per unit. In exchange, the sales staff would accept an overall decrease in their salaries of $55,000 per month. The marketing manager predicts that introducing this sales incentive would increase monthly sales by 200 units. What should be the overall effect on the company's monthly net operating income of this change? Show your work! Question \# 1: First: Adam Company's records show the following information for the year ended 31/12/2017: 1- Unit selling price $300; and units sold 1100 units 2- Unit variahle cost: Required: 1-Compute the contribution margin ratio (percentage) 2-For the year ended 31/12/2017, compute the breakeven point in units and in Dollar value 3-Prepare an income statement using the variable approach (contribution margin approach) to determine the net operating income for the year ended 31/12/2017 Second: Dubitsky Corporation produces and sells a single product. Data concerning that product appear below: Fixed expenses are $516,000 per month. The company is currently selling 7,000 units per month. 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 $9 per unit. In exchange, the sales staff would accept an overall decrease in their salaries of $55,000 per month. The marketing manager predicts that introducing this sales incentive would increase monthly sales by 200 units. What should be the overall effect on the company's monthly net operating income of this change? Show your work