Harry's Headphone Emporium

Internal Controls

This is Harry, the owner of Harry's Headphone

Emporium. Harry has hired you to develop some internal controls to ensure he properly safeguards his business. Help Harry come up with $1-2$ internal controls for each category:

$\backslash$table$[[1.$Establishment of responsibility,$],[2.$Segregation of duties,$],[3.$Documentation procedures,$],[4.$Physical and IT controls,$],[5.$Independent checks of performance,$],[6.$Human resource controls,$]]$

You may make any assumptions necessary to come up with the above internal controls