You have invested in a business that proudly reports that it is profitable. Your investment of $5,000 has produced a profit of $308. The managers think that if you leave your $5,000 invested with them, they should be able to generate $308 per year in profits for you in perpetuity. Evaluating other investment opportunities, you note that other long-term investments of similar risk offer an expected return of 8.2%. Should you remain invested in this firm?