Which of the following statements accurately describes how the completion of project scope and product scope is measured?
A. The completion of project scope and product scope are both measured against the product requirements.
B. The completion of project scope is measured against the project management plan whereas the completion of product scope is measured against the product requirements.
C. The completion of project scope is measured against the product requirements whereas the completion of product scope is measured against the project management plan.
D. The completion of project scope and product scope are both measured against the project management plan.