[The following information applies to the questions displayed below.) Westerville Company reported the following results from last year's operations: Sales Variable expenses Contribution margin Fixed expenses Net operating income Average operating assets $ 1,500,000 730,000 770,000 470,000 $ 300,000 $ 937,500 At the beginning of this year, the company has a $362,500 investment opportunity with the following cost and revenue characteristics: Sales Contribution margin ratio Fixed expenses $ 580,000 70% of sales $ 319,000 The company's minimum required rate of return is 10% 9. If the company pursues the investment opportunity and otherwise performs the same as last year, what ROI will it earn this year? (Do not round intermediate calculations. Round your percentage answer to 1 decimal place (i.e., 0.1234 should be considered as 12.3).) ROL % 10-a. If Westerville's chief executive officer will earn a bonus only if her ROI from this year exceeds her ROI from last year, would she pursue the investment opportunity? Yes No 10-b. Would the owners of the company want her to pursue the investment opportunity? Yes NO 11. What is last year's residual income? Residual income 12. What is the residual income of this year's investment opportunity? Residual income