Ayear ago, an investor bought 300 shares of a mutual fund at $7.53 per share. This year, the fund has paid dividonds of $0.72 per share and had a capital gains distribution of $0.54 per share. a. Find the investor's holding period return, given that this no-load fund now has a net asset valua of $8.29. b. Find the holding period return, assuming all the dividends and capital gains distributions are reinvosted into additionar shares of the fund at an average price of $7.86 per share. a. Given that this no-load fund now has a net assot value of $8.29, tho investor's holding penod ceturn is (Round to two docimal places.)