1. Provide a brief description of change management models listed below:
   1. ADKAR change management model
   2. Kotter's change management model
   3. Lewin's change management model
2. Compare the benefits of these change management models listed above.
3. Determine the most appropriate change management model for the U.S. branch. Support your response with research.
   1. Identify problem areas related to change indicated in the Employee Engagement Surveys and Leaders' Self-Evaluations.
   2. How does the selected change management model resolve these problem areas?
   3. What other features of the selected change management model make it appropriate for the U.S. branch?