Final answer:
When comparing two investments using a 15% interest rate, Investment A has a higher present value than Investment B, making it the better option based on return alone.
Step-by-step explanation:
When evaluating two investments to determine which one is better based solely on the return, a financial investor will consider the future payments' present value using a chosen interest rate. The appropriate interest rate in this scenario is 15%. You can calculate the present value (PV) using the formula:
PV = Future Value / (1 + interest rate)^number of periods
For Investment A:
PV = 7,020 / (1 + 0.15)^5
PV = \( 7,020 / (1.15)^5 \)
PV = 7,020 / 2.011357
PV = \( \approx 3,489.95 \)
For Investment B:
PV = 8,126 / (1 + 0.15)^8
PV = \( 8,126 / (1.15)^8 \)
PV = 8,126 / 3.059021
PV = \( \approx 2,656.37 \)
Since the present value for Investment A is higher than Investment B, it suggests that Investment A is the better option when considering the 15% interest rate factoring in the opportunity cost and risk premium.