It has interviewed managers and has developed the following from$-$to matrix.

$\backslash$table$[[$From$-$To Matrix for Reliance Office Systems,$],[,$Trips Between Departments$],[$Department$,$A$,$B$,$C$,$D$,$E$,$F$,],[$A$,-,30,-,34,50,25,],[B,,-,-,55,10,10,],[C,,,-,-,15,5,],[D,,,,-,-,-,],[E,,,,,-,30,],[F,,,,,,-,]]$