()isaprojectmanagementtechniqueformeasuringprojectperformanceandprocess.Ithastheabilitytocombinemeasurementsoftheprojectmanagementtriangle;scopetimeandcosts.
A.Critica path method(CPM) B.Earned value mangagemengt(EVM) C.Net present value method(NPVM) D.Expert judgment method(EJM)正确答案B
