Answer:
The rate of return to an investor in the fund is 8.80%.
Step-by-step explanation:
Rate of return = [change in net asset value + distribution of income and capital gain]/(net asset value when the year started)
= [($12.10 - $12.50) + ($1.50)]/($12.50)
= [-$0.4 + $1.50]/($12.50)
= 0.088
= 8.80%
Therefore, the rate of return to an investor in the fund is 8.80%.