Sarasota Corporation and Marigold Corporation, two companies of roughly the same size, are both involved in the manufacture of

shoe$-$tracing devices. Each company depreciates its plant assets using the straight$-$line approach. An investigation of their financial

statements reveals the following information.

$($a$)$

For each company, calculate these values: $($Round answers to $2$ decimal places, e$.$g$.6\mathrm{.}25\%$ or $17\mathrm{.}54.$