The Probability of Effectiveness of the Change Process Can Be

The probability of effectiveness of the change process can be increased through several techniques. Which of the following actions will likely increase effectiveness (select all that apply) ?

A) Explain the rationale for a change so that individuals understand it.
B) Simply announce the change without laying a foundation.
C) Give participants all the information they need.
D) Rely only on formal authority in implementing change.
E) Help individuals cope with change.