Answer:
FV= 4,680
Step-by-step explanation:
Because it is in constant dollars at year 0, we need to take into account the effect of the inflation rate on the investment. The inflation rate decreases the value of money through time. Therefore we need to subtract the inflation rate from the interest rate.
Real interest rate= 0.08 - 0.025= 0.055
Now, future value using the following formula:
FV= PV*(1+i)^n
FV= 4,000*1.055^3
FV= 4,000*1.17
FV= 4,680