If a project has a netpresent value equal tozero,then( )

A、thetotalofthecashinflowsmustequaltheinitialcostoftheproject.
B、theprojectearnsareturnexactlyequaltothediscountrate.
C、adecreaseintheproject'sinitialcostwillcausetheprojecttohaveanegativeNPV.
D、anydelayinreceivingtheprojectedcashinflowswillcausetheprojecttohaveapositiveNPV
E、theproject'sPlmustalsobeequaltozero.