One Proactive Computer Audit Test Is to Match the Employee

One proactive computer audit test is to match the employee address file of Company A to the customer address file. This test is commonly used to:

A) Determine if shipments are diverted from the Company A to the employee home address
B) Determine if the vendor is shipping product to the home address of the Company A employee
C) Determine if the employee is a "ghost" employee, by determining if the employee has a valid address
D) Determining if the shipping company is effective in its shipping process