Question: Two mutually exclusive alternatives are being considered. Both have lives of 5 years. Alternative A has a first cost of $2500, annual benefits of $756, and a salvage value of $525. Alternative 8 has a first cost of $6000, annual benefits of $1764, and a salvage value of $1475. If the minimum attractive rate of return is 9%, which alternative should be selected? Solve the problem by
a. Present worth analysis
b. Annual cash flow analysis
c. Rate of return analysis