Problem:
WB Investors is looking for three different investment opportunities. Investment one is a five-year investment with a cost of $480 and a promised payout of $960 at maturity. Investment two is a seven-year investment with a cost of $480 and a promised payout of $1,488. Investment three is a ten-year investment with a cost of $480 and a promised payout of $2,160. WG Investors can take on only one of the three investments.
Required:
Question: Assuming that all three investment opportunities have the same level of risk, calculate the effective annual return for each investment and select the best investment choice.
Note: Please show guided help with steps and answer.