Choose the answer that best describes a strategy that assists program managers with overcoming resistance to change? A. Implement change in phases B. Involve those affected by a change in planning and implementing the change C. Thoroughly explain the need for the change D. All answer choices QUESTION 17 Which of the following is a cornerstone principle of project management? A. Completing the project on time B. Identifying a problem C. Anticipating problems D. Satisfying stakeholders