问题
The project manager is responsible for a system integration project.Which documents are required to perform quality assurance on the project？
A:Quality metrics,work performance information,project management plan.
B:Project management plan,lessons learned,scope statement.
C:Cost performance baseline,project management plan,schedule performance index.
D:Project management plan,bariance analysis,risk register.
B:Project management plan,lessons learned,scope statement.
C:Cost performance baseline,project management plan,schedule performance index.
D:Project management plan,bariance analysis,risk register.
正确答案是：
