A project manager is leading a large, complex project with several stakeholders. Some stakeholders are against the project benefits, while some are very supportive.What should the project manager use to classify and properly manage the stakeholders?
项目经理正与多位相关方一起管理一个庞大而复杂的项目。一些相关方反对项目的效益，而另一些则非常支持。项目经理应该使用什么来澄清并正确管理这些相关方？
◑A. Salience model凸显模型
◑B. Power/interest grid权力/利益方格
◑C.Impact/influence grid影响/影响力方格
◑D.Stakeholder相关方立方体