A Clerk at a Grocery Store Scanned the Bar Code

Multiple Choice

A clerk at a grocery store scanned the bar code for a low cost bag of frozen chicken wings then gave his friend an expensive brand-name bag of frozen chicken wings.Which of the following controls would best prevent the clerk from getting away with doing this?

A) Physical inventory count.
B) Segregation of duties.
C) Limited physical access to bar codes.
D) Use of RFID tags.