In project management, a （（2013年下半年系统集成项目管理工程师上午综合知识真题解析）

 In project management, a （ ）is a list of a project’s milestones, activities, and deliverables, usually with intended start and finish date. Those items are often estimated in terms of resource allocation, budget and duration, linked by dependencies and scheduled events.
A. schedule                 
B. WBS                           
C. SOW                  
D. charter