At Insignia Services,the Accounting Clerk Fills Out Unnumbered Purchase Order

Multiple Choice

At Insignia Services,the accounting clerk fills out unnumbered purchase order forms for purchases of supplies.An operations engineer completes the form with a detailed description of the supplies being ordered,and the operations manager approves the purchase and passes the purchase order back to the accountant for processing. In the above situation,which internal control procedure needs strengthening?

A) assignment of responsibilities
B) competent,reliable,and ethical personnel
C) separation of duties
D) documents