A project manager discovers that a contractor is performing additional, but necessary, work that was approved by a team member without the project managers knowledge. What should the project manager do to avoid this situation in the future?

• A. Meet the team member to review how the change control process works
• B. Ask the team to ensure that work is done only on approved, in scope items
• C. Meet with the team member and the contractor to discuss the change
• D. Review the requirements list and resource allocation to determine why the work was not in the scope