Need help on Economics problem

In the design of a new facility, the mutually exclusive alternatives in the table below are under consideration. Assume that the interest rate (MARR) is 15% per year and the analysis period is 10 years. Use the following methods to choose the best of these three design alternatives
Design 1 | Design 2 | Design 3 | |
Capital Investment | $28,000 | $16,000 | $23,500 |
Annual revenues less expenses | $5,500 | $3,300 | $4,800 |
Market Value | $1,500 | 0 | $500 |
Useful life (years) | 10 | 10 | 10 |
- AW method
- FW method
Tutor Answer
