vendors to submit reorders,

stores to transmit special orders to headquarters,

regional distribution centers to communicate delivery and out-of-stock information to the stores, the national office to distribute training materials,

store, regional, and national personnel to share any information they think helpful.

In order to accommodate the large volume of transmissions, large stores have their own satellite

receiving/transmitting stations. Small stores use leased lines.

The information systems director is concerned that someone might be able to enter fictitious orders from store terminals. Of the following, the best control for minimizing the likelihood of such an occurrence is to:

A. Encourage employees to report suspicious activity.

B. Enforce password control procedures for users.

C. Require change control procedures for programs.

D. Encrypt outward bound transmissions from the stores.