Theprojectmanagermustmaintainaneffectivecommunicationlinkwiththecustomer’ssatisfactionwiththeprogressoftheproject.Theprojectmanagermaintainsthislinkthrough()
A.Periodic project reports, periodic visits to the customer, and telephonic exchanges B.Subordinates, project team members, and the project sponsor C.One-time reports, weekly reports, and monthly reports D.The telephone, facsimile, and data transmission正确答案A
