AJ$\mathrm{.}3$

On January $1,2022,$ Vaughn Corporation purchased $1,000$ shares of treasury stock. Other information regarding Vaughn Corporation

is provided as follows.

$($a$)$ Compute return on common stockholders' equity for each year. $($Round answers to $1$ decimal place, e$.$g$.10\mathrm{.}5\%.)$

$2021$

$2022$

Return on common stockholders' equity

$\%$