Calculate the profit margin for each month. $($Profit Margin $=($Profit $/$ Sales$)*100)$ rstudio. This is what the answer should look like: cat$("$Profit Margin for Each Month:

$")$

## Profit Margin for Each Month:

print$($sales$\_$data$Profit$\_$Margin$)$

## $[1]-15\mathrm{.}44089364\mathrm{.}69291751\mathrm{.}76660287\mathrm{.}2790785\mathrm{.}40921983\mathrm{.}646321$

## $[7]10\mathrm{.}41189380\mathrm{.}13652246\mathrm{.}29062964\mathrm{.}27975750\mathrm{.}13049260\mathrm{.}912443$