please solve

Required information [The following information applies to the questions displayed below.] Westerville Company reported the following results from last year's operations: At the beginning of this year, the company has a $287,500 investment opportunity with the following cost and revenue characteristics: The company's minimum required rate of return is 15%. 4. What is the margin related to this year's investment opportunity? 5. What is the turnover related to this year's investment opportunity? Note: Round your answer to 1 decimal place. 6. What is the ROI related to this year's investment opportunity? 7. If the company pursues the investment opportunity and otherwise performs the same as last year, what margin will it earn this year? Note: Round your percentage answer to 1 declmat place. 8. If the company pursues the investment opportunity and otherwise performs the same as last year, what turnover will it earn this year? Note: Round your answer to 2 decimal places. 9. If the company pursues the investment opportunity and otherwise performs the same as last year, what ROI will it earn this year? Note: Round your percentage answer to 1 decimal place (i.e., 0.1234 should be considered as 12.3%.) 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 10b. Would the owners of the company want her to pursue the investment opportunity? Yes No 11. What is last year's residual income? 2. What is the residual income of this year's investment opportunity? 13. If the company pursues the investment opportunity and otherwise performs the same as last year, what residual income will it eagn this year