pls help!! will give a thumbs up if correct!!

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 $250,000 investment opportunity with the following cost and revenue characteristics: The company's minimum required rate of return is 10%. Required: 1. What is last year's margin? 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 $250,000 investment opportunity with the following cost and revenue characteristics: The company's minimum required rate of return is 10%. 2. What is last year's turnover? (Round your answer to 1 decimal place.) 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 $250,000 investment opportunity with the following cost and revenue characteristics: The company's minimum required rate of return is 10%. 3. What is last year's return on investment (ROI)? 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 $250,000 investment opportunity with the following cost and revenue characteristics: The company's minimum required rate of return is 10%. 4. What is the margin related to this year's investment opportunity? 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 $250,000 investment opportunity with the following cost and revenue characteristics: The company's minimum required rate of return is 10%. What is the turnover related to this year's investment opportunity? (Round your answer to 1 decimal place.)