Match the action with the category of internal control proceduresEstablishment of ResponsibilitySegregation of dutiesIndependent verificationPhysical ControlsDocumentation ProceduresA. Blank checks are locked at all times when not in useB. One department should check on anotherC. Accounting and cash collection is properly separatedD. Origination of initial entry into accounting systemE. Specific authority is given by management for the performance of activities.F. Internal audit staff ensure all is working as intended