A project manager for a successfully completed project needs to collect feedback from a large number of geographically dispersed stakeholders. What communication method should the project manager use to collect this feedback? 项目经理成功完成一个项目，需要收集在地理位置上分散的大量相关方的反馈意见。项目经理应该用什么沟通方法来收集反馈意见？ ◑A.Pull 拉式沟通 ◑B.Push 推式沟通 ◑C.Effective 有效沟通 ◑D.Interactive 互动沟通
