[The following information applies to the questions displayed below.] Westerville Company reported the following results from last year's operations: Sales Variable expenses $1,500,000 650,000 Contribution margin Fixed expenses 850,000 580,000 Net operating income $ 270,000 Average operating assets $1,000,000 This year, the company has a $160,000 investment opportunity with the following cost and revenue characteristics: Sales Contribution margin ratio Fixed expenses $240,000 % of 70 sales $ 144,000 The company's minimum required rate of return is 10%. Required Information The following information applies to the questions displayed below.] Nesterville Company reported the following results from last year's operations: $ Sales Variable expenses 1,500,000 650,000 Contribution margin Fixed expenses 850,000 580,000 Net operating income $ 270,000 Average operating assets $ 1,000,000 This year, the company has a $160,000 investment opportunity with the 1. What is last year's margin? Margin % Required information value: 1.00 points 2. What is last year's turnover? (Round your answer to 1 decimal place.) Turnover Required information value: 1.00 points 3. What is last year's return on investment (ROI)? ROI % Required information value: 1.00 points 4. What is the margin related to this year's investment opportunity? Margia % 5. What is the turnover related to this year's investment opportunity? (Round your answer to 1 decimal place.) Turnover Required information 1.00 points 6. What is the ROI related to this year's investment opportunity? ROL Required information value 1.00 points 11. What is last year's residual income? Residual income Required information value: 1.00 points 12.What is the residual income of this year's investment opportunity? Residual income