4. If an investor buys shares in a no-load mutual fund for $30 and after 5 years, the shares appreciate to $50, what is the percentage return(1) and

4. If an investor buys shares in a no-load mutual fund for $30 and after 5 years, the shares appreciate to $50, what is the percentage return(1) and the annual compound rate of return(2) using time value of money ?