（）involves comparing actual or planned project practices to those of other projects to generate ideas for improvement and to provide a basis by which to measure performance.These other projects can be within the performing organization or outside of it,and can be within the same or in another application area.

（）is the budgeted amount for the work actually completed on the schedule activity or WBS component during a giving time period.

PDM includes four types of dependencies or precedence relationships:（）.The completion ofthe successor activity depends upon the initiation of the predecessor activity.

The process of（）schedule activity durations uses information on schedule activityscope of work, required resource types, estimated resource quantities, and resource calendarswith resource availabilities.

The（）provides the project manager with the authority to apply organizational resources to project activities.

The（）Process Group consists of the processes used to complete the work defined in the project management plan to accomplish the project's requirements.

The（）defines the phases that connect the beginning of a project to its end.

（）means that every project has a definite beginning and a definite end.

（） is the process of obtaining the stakeholders' formal acceptance of the completed project scope .verifying the scope includes reviewing deliverables and work results to ensure that all were completed satisfactorily.

（） are individuals and organizations that are actively involved in the project, or whose interests may be affected as a result of project execution or project completion; they may also exert influence over the project and its results.