A project manager joins a new multi-million-dollar project that requires deliverables from various departments to successfully implement. What should the project manager do first to successfully implement the project? 项目经理加入一个新的价值数百万美元的项目,要求成功实施来自各部门的可交付成果。若要成功实施该项目。项目经理首先应该怎么做? ◑A.Visit the client to ensure that all communication channels have identified for key client stakeholders拜访客户以确保已为关键客户相关方识别到所有沟通渠道 ◑B.Perform a stakeholder analysis and conduct detailed requirements sessions执行相关方分析并进行详细的需求会议 ◑C.Immediately identity the best resource to work on the project立即识别在该项目上工作的最佳资源 ◑D.Contract with an outside vendor who has already successfully delivered to the client与已经成功向客户交付的外部供应商签订合同