A project manager meets with project stakeholders and team members to review the scope management plan, the approved charter, and other requirements documentation. Expert judgement and facilitation are used to develop a detailed description of the product required.What other input should the project manager use? 项目经理与项目相关方和团队成员开会，审查范围管理计划、批准的章程和其他需求文档。专家判断和引导技术用于制定所需产品的详细描述。项目经理还应使用哪一项其他输入？ ◑A.Lessons learned register from previous projects过往项目的经验教训 ◑B. Issue log问题日志 ◑C.Stakeholder register.相关方登记册 ◑D.Requirements traceability matrix需求跟踪矩阵
