Exercise $11-5($Algo$)$ Return on Investment $($ROI$)[$LO$11-1]$

Provide the missing data in the following table for a distributor of martial arts products: $($Enter "Turnover" and "ROI" answers to $1$ decimal place.$)$

$\backslash$table$[[,,,,,$Division,,,,$],[,,$Alpha,,,Bravo,,,Charlie,$],[$Sales$,,,,$$$,320,000,,,,],[$Net operating income,,,,$$,32,000,,$$$,50,400,],[$Average operating assets,$$,489,000,,,,,,,],[$Margin$,,,\%,,,\%,,,\%$