Problem $10-17($Algo$)$ Comparlson of Performance Using Return on Investment $($ROI$)[$LO$10-1]$

Comparative data on three companies in the same service industry are given below:

Requlred:

$2.$ Fill in the missing information. $($Round the "Turnover" and "ROI" answers to $2$ declmol places.$)$

$\backslash$table$[[,$Company A$,$Company B$,$Company C$],[$Sales$,$$$,4,728,000,,$$$,1,844,000,,,],[$Net operating income,$$,851,040,,$$$,272,160,,,],[$Average operating assets,$$,1,970,000,,,,,$$$,3,390,000,],[$Margin$,,,\%,,,\%,,\%$