A project manager has completed the identification of stakeholders. Previously, the project manager had difficulty managing stakeholders because no distinctions were made among them regarding influence or authority.What information needs to be included in the Stakeholder register? 项目经理已经完成识别相关方的工作。之前，由于没有对项目经理和相关方的影响力或职权方面规定区别，项目经理在管理相关方方面遇到困难，在相关方登记册中需要包含哪一些信息？ ◑A.Change requests for new stakeholders新相关方的变更请求 ◑B.Stakeholder benefits management plan相关方效益管理计划 ◑C.Stakeholder engagement plan相关方参与计划 ◑D.Stakeholder classification相关方分类
