Westerville Company reported the following results from last year's operations Sales Variable expenses Contribution margin Fixed expenses Net operating income Average operating assets $ 1,200,000 320, eee 88 , 640,eee $ 240,000 $ 600,000 At the beginning of this year, the company has a $150,000 investment opportunity with the following cost and revenue characteristics: Sales Contribution margin ratio Fixed expenses $ 240, Bee 50% of sales $ 84, eee The company's minimum required rate of return is 15% 5. What is the turnover related to this year's investment opportunity? (Round your answer to 1 Turnover int 6. What is the ROI related to this year's investment opportunity? (Do not round intermedi ences ROI % 7. If the company pursues the investment opportunity and otherwise performs the same as last year, what margin will it earn this year? (Round your percentage answer to 1 decimal place (i.e., 0.1234 should be entered as 12.3).) Margin %