A project manager believes that modifying the scope of the project may provide added value service for the customer. The project manager should（  ）.
A．a(chǎn)ssign  change  tasks to project  members
B．call  a meeting of the  configuration  control  board
C．change  the  scope  baseline
D．postpone the modification until a separate enhancement project is funded after  this project  is completed according to the  original  baseline