A year ago, an investor bought 400 shares of a mutual fund at $7.65 per share. This year, the fund has paid dividends of $0.73 per thare and had a capital gains. distribution of $0.46 per share. a. Find the investor's holding period roturn, given that this no-load fund now has a net asset value of $8.14. b. Find the holding period return, assuming all the dividends and capital gains distributions are reinvested into additional shares of the fund at an average price of $7.91 per share. a. Given that this no-load fund now has a net asset value of 58.14, the investod's holting poriod return is 21.96 \%. (Round to two decimal placet.) b. Assuming all the dividends and capital gains distributions are reinvested info acditional shares of the fund at an average price of 57.91 per sharo, the holdeg peniod return is 16. (Round to two decimal places.)