During stage 1 the level of performance expected from the service provider was changed. After this change was agreed which of these products will require updating? 

Answer options:

A. Project Brief because this is maintained throughout the project to reflect the customer`s quality expectations.
B. Project Product Description because this contains details of the expected performance of the project`s products.
C. Quality Management Strategy because this is where all of the customer`s quality expectations of the project`s products should be documented.

B