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

Note: Round Bravo's Turnover to $1$ decimal place.

$\backslash$table$[[,$Division$],[$I$,$Alpha,Bravo,Charlie$],[$Sales$,,,$$ $11,500,000,,,],[$Net operating income,,,$ $920,000,,$$ $210,000,],[$Average operating assets,$ $800,000,,,,,],[$Margin$,4,\%,,\%,7,\%],[$Turnover$,5,,,,,],[$Return on investment $($ROI$),,\%,20,\%,14,\%]]$