Westerville Company reported the following results from last years operations:

Sales	$ 2,000,000
Variable expenses	640,000
Contribution margin	1,360,000
Fixed expenses	860,000
Net operating income	$ 500,000
Average operating assets	$ 1,250,000

At the beginning of this year, the company has a $250,000 investment opportunity with the following cost and revenue characteristics:

Sales	$ 400,000
Contribution margin ratio	70	% of sales
Fixed expenses	$ 220,000

The companys minimum required rate of return is 10%.

1. What is last years margin?

2. What is last years turnover?

3. What is last years return on investment (ROI)?

4. What is the margin related to this years investment opportunity?

5. What is the turnover related to this years investment opportunity?

6. What is the ROI related to this years 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?

8. If the company pursues the investment opportunity and otherwise performs the same as last year, what turnover will it earn this year?

9. If the company pursues the investment opportunity and otherwise performs the same as last year, what ROI will it earn this year?

10. What is last years residual income?

11. What is the residual income of this years investment opportunity?

12. If the company pursues the investment opportunity and otherwise performs the same as last year, what residual income will it earn this year?