Provide the missing data in the following table for a distributor of martial arts products:

Note: Enter "Turnover" and "ROI" answers to $1$ decimal place.

$\backslash$table$[[,$Division$],[,$Alpha,Bravo,Charlie$],[$Sales$,,,,$$$,381,000,,,,],[$Net operating income,,,,$$,45,720,,$$$,66,275,],[$Average operating assets,$$,492,000,,,,,,,],[$Margin$,,6,\%,,,\%,,11,\%$