Which of the following does a portfolio combine?

According to the PMBOK® Guide and The Standard for Portfolio Management, a portfolio is defined by its relationship to the organization ' s strategic goals rather than just the shared work between individual components.

Why Choice A is correct:

The Definition: A Portfolio is a collection of projects, programs, subsidiary portfolios, and operations managed as a group to achieve strategic objectives.

Strategic Alignment: While projects and programs focus on " doing things right " (execution), portfolio management focuses on " doing the right things " (selection).

Inclusion of Operations: Unlike programs, which generally consist of related projects, a portfolio includes ongoing operations (such as maintenance or recurring business activities) to ensure that the organization’s total resource capacity is balanced between new initiatives and sustaining the business.

Analysis of other options:

B (Operations, strategies, and business continuity): While a portfolio is guided by strategy, " strategy " and " business continuity " are organizational functions or goals, not the components that make up the portfolio itself. A portfolio is the container for the work that realizes those strategies.

C (Projects, programs, and risks): Risk management is a process applied to all levels of management, but " risks " are not a constituent component of a portfolio in the same way that projects or programs are.

D (Projects, change management, and operations): Change management is a critical discipline used within projects and portfolios to ensure transitions are successful, but it is not a structural component (like a program or project) that a portfolio " combines. "

Key Concept: The Project Management Institute (PMI) emphasizes that the purpose of a Portfolio (Choice A) is to provide high-level visibility. By combining Projects, Programs, and Operations, senior leadership can see how all organizational resources are being used and make informed decisions about where to invest to best achieve the company ' s long-term vision.