Which of the Following Was the Single Most Critical Problem

Multiple Choice

Which of the following was the single most critical problem created by the decentralized IT organization at RR Communications?

A) High IT costs due to system duplication.
B) Testing new systems to make sure changes didn't affect anything else that was operational.
C) Creation of duplicate data and files leading to "bad" data.
D) Loss of integrated information leading to organizational inefficiencies.
E) All the above