A project manager learns that two team members were promoted and will be leaving the project. What document should the project manager prepare or update to explain project roles to new team members?

项目经理了解到，两名团队成员晋升并将离开项目。为了向新团队成员说明项目角色，项目经理应该准备或更新什么文件？

A.Staffing management plan人员配备管理计划

B.Organizational chart组织图

C.Project charter项目章程

D.Responsibility assignment matrix (RAM)责任分配矩阵(RAM)

信管网参考答案：D

信管网解析：

D是参考答案。考点在于规划资源管理过程，责任分配矩阵有助于团队成员理解个人的角色与职责。参考章节9.1.2.2。