A _(72) is a collection of projects and other work that are grouped together to facilitat

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A _(72) is a collection of projects and other work that are grouped together to facilitate effective management of that work to meet strategic business objectives.

(72) A. program

B. portfolio

C. project of large size

D. PMO

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热搜:a是b的充分条件,b是a的必要条件吗