a$.$ Use the data given to calculate annual returns for Goodman, Landry, and the Market Index, and then calculate average annual returns for the two stocks and the index. $($Hint: Remember, returns are calculated by subtracting the beginning price from the ending price to get the capital gain or loss, adding the dividend to the capital gain or loss, and then dividing the result by the beginning price. Assume that dividends are already included in the index. Also, you cannot calculate the rate of return for $2016$ because you do not have $2015$ data.$)$ Round your answers to two decimal places.

$\backslash$table$[[$Year$,$Goodman Corporation,Landry Incorporated,Market Index$],[2021,\%,\%,\%$