How can changes be made to a project management plan once it has been baselined by the project manager?
A. By generating a change request and having it approved through the Perform Integrated Change Control process.
B. This is typically done by using a version control system. The project manager creates a new version with the changes and baselines it as the new baseline.
C. This is done by maintaining a revision history or log. The project manager documents the changes in detail and then baselines it.
D. A project management plan cannot be changed once it has been baselined. An addendum has to be created to incorporate the changes.