Which of the Following Would Most Likely Be a Weakness

Multiple Choice

Which of the following would most likely be a weakness in the internal control of a client that utilizes portable computing devices rather than a larger computer system?

A) Employee collusion possibilities are increased because portable computing devices from one vendor can process the programs of a system from different vendors.
B) Computer operators may be able to remove hardware and software components and modify them at an off-site location.
C) Programming errors result in all similar transactions being processed incorrectly because those transactions are processed under the same conditions.
D) Certain transactions may be automatically initiated by the computerized processing system and management's authorization of these transactions may be implicit in its acceptance of the system design.