The project manager is running a project in an organization with a strong PMO and a mature control process.
Due to vendor delays, the project is scheduled to exceed the authorized timeline. The project manager has discovered that fast-tracking two tasks will mitigate the issue. Which of the following should the project manager do NEXT?

A. Announce the fast track to the project team.
B. Modify the schedule
C. Initiate a change request.
D. Obtain approval.