please answer A and B

A year ago, an investor bought 100 shares of a mutual fund at $7.59 per share. This year, the fund has pold dividends of $0.73 per ahare and had a capital gains 6 stribution of $0.53 per share: a. Find the investor's holding period return, given that this no-toad flund now has a net asset value of 58.22 : b. Find the holding period return, ossuming all the dividends and capital gains datrbutions are reinvesled inso additional shares of the tund at an averige price of $7.93 per share. a. Given that this no-foad tund now has a not asset value of 58.22, the investor's holding period retum is 16. (Pound to two decimal places.)