Q$11-$ Here are comparative financial statement data for Oriole Company and Ivanhoe Company, two competitors. All data are as of

December $31,2027,$ and December $31,2026.$

$($a$)$

Prepare $2027$ income statements for both companies, then prepare a vertical analysis for each. $($Round percentages to $1$ decimal place,

e$.$g$.2\mathrm{.}5\%.)$

$($b$1)$

Compute the $2027$ return on assets and the return on common stockholders' equity for both companies. $($Round percentages to $1$

decimal place, e$.$g$.2\mathrm{.}5\%.)$