作为系统集成企业售前负责人，在说服本单位领导批准参加项目投标时，不需介绍（）

单项选择题To ensure the project team provides the functionality the customer expects in a new piece of software,the project manager ask the customer for sign-off on the design criteria. These documents are（）.

A.technical specifications
B.performance specifications
C.product descriptions
D.quality assurance

单项选择题（）describes, in detail, the projects deliverables and the work required to create those deliverables.

A.Product scope description
B.Project objectives
C.Product specification
D.The project scope statement