After sponsor approval of a project, the project manager invites the sponsor, selected team members, and other stakeholders to a meeting. The major purpose of the meeting is to develop a document that will guide the team in defining the primary project deliverables. What will be the final output of this meeting? 在发起人批准项目后，项目经理邀请发起人、选定的团队成员和其他相关方出席一次会议。会议的主要目的是制定一份文件，该文件将指导团队确定主要项目可交付成果。这次会议的最终输出是什么？ ◑A.Milestone list里程碑清单 ◑B.Work breakdown structure (WBS) dictionary工作分解结构（WBS）字典 ◑C.Scope management plan范围管理计划 ◑D.Requirements management plan需求管理计划
