What is involved in the integration of portfolio management plans during the process of developing the portfolio management plan?

A、Ininvolveselicitingrequirementsfromavarietyofsourcesutilizingdifferentmethods
B、Itinvolvesassigningperformancereviewrolesandresponsibilitiesacrosseachprogram,projects,oroperationalcomponent
C、Itinvolvesreferencingsubsidiaryplanswhicharealwaysdevelopedpriortostartingtheintegrationofportfoliomanagementplans
D、Itinvolvesthedevelopmentofsubsidiaryplansandtheanalysisofthoseplanstoensuretheyarealignedforconsistency