A manager buys three shares of stock today, and then sells one of those shares each year for the next $3$ years. His actions and the price history of the stock are summarized below. The stock pays no dividends.

$\backslash$table$[[$Time$,$Price,Action$],[0,$$$165,$Buy $3$ shares$],[1,195,$Sell $1$ share$],[2,195,$Sell $1$ share$],[3,195,$Sell $1$ share$]]$

Required:

a$.$ Calculate the time$-$weighted geometric average return on this portfolio. $($Do not round intermediate calculations. Round your answer to $2$ decimal places.$)$

Answer is complete but not entirely correct.

$\backslash$table$[[$Geometric average return,$5\mathrm{.}67ox,\%$