A company deposited $10,000 into an investment fund at the beginning of every quarter for 6 years. It then stopped making deposits into the fund and allowed the investment to grow for 3 more years. The fund was growing at 4.25% compounded monthly. a. What was the accumulated value of the fund at the end of 6 years? Round to the nearest cent b. What was the accumulated value of the fund at the end of 9 years ? Round to the nearest cent c. What was the amount of interest earned over the 9-year period