Determining missing items $in$ return and residual income computations

Data are presented $in$ the following table $of$ returns $on$ investment and residual incomes:

Determine the missing items, identifying each item $by$ the appropriate letter. For all amounts, round $to$ the nearest whole number.

$a.$

$\%$

$b.$ $

$c.$

$b.$ $

$c.$

$d.$ $

$e.$

$b.$ $

$c.$

$\%$

$f.$

$\%$

$g.$

$

$h.$

$\%$

$i.$

$

$j.$

$\%$

$k.$

$

I. $