Quick Answer
The answer is the benefits realization plan. This document is the correct choice because it specifically outlines how and when a project’s expected business benefits—such as a market share increase—will be achieved, measured, and verified. While a project can deliver on time and on budget, those outputs are only deliverables; the benefits realization plan captures the assumptions, metrics, and timing required to translate those outputs into actual business value, so if the market share target was missed, this plan holds the key to understanding the discrepancy. On the PMP exam, this question tests your grasp of the distinction between project outputs (scope, schedule, cost) and business outcomes, a common trap where candidates confuse the project management plan with the benefits management approach. A useful memory tip: think of the benefits realization plan as the “why we built it” document—if the project hit its dates but missed its value, look here first.
This PMP practice question tests your understanding of business environment — strategy and value. Read the scenario carefully and evaluate each option against the stated constraints before committing to an answer. After answering, compare your reasoning against the explanation and wrong-answer breakdown below. Once you have made your selection, read the full explanation to reinforce the concept and understand why each distractor is designed to mislead on exam day.
A project manager is reviewing lessons learned from a completed project. The project delivered on time and on budget but did not achieve the expected market share increase. Which document would most likely explain this discrepancy?
Clue words in this question
Noticing these words before you look at the options changes how you read each choice.
Clue: "most likely"
Why it matters: Probability qualifier — the question wants the most probable cause or outcome, not a guaranteed one. Eliminate low-probability options.
Benefits realization plan
This plan defines the metrics and timing for achieving benefits.
Work breakdown structure
Why wrong: WBS defines deliverables, not benefits.
Project charter
Why wrong: The charter outlines high-level objectives but not detailed benefits measurement.
Risk register
Why wrong: Risk register lists risks, not benefits performance.
Answer choices
Answer the question above first, then reveal the full breakdown to understand why each option is right or wrong.
Correct answer & explanation
Benefits realization plan
The benefits realization plan defines how and when the project's expected benefits (such as market share increase) will be achieved and measured. Since the project delivered on time and on budget but missed the market share target, the benefits realization plan would contain the specific metrics, assumptions, and measurement methods that explain why the expected business value was not realized despite successful delivery.
Key principle: Answer the scenario, not the keyword: identify the specific constraint before choosing the most familiar-sounding option.
Answer analysis
For each option: why learners choose it and why it is or isn't the right answer here.
Benefits realization plan
Why this is correct
This plan defines the metrics and timing for achieving benefits.
Clue confirmation
The clue word "most likely" in the question point toward this answer.
Related concept
Read the scenario before looking for a memorised answer.
Work breakdown structure
Why it's wrong here
WBS defines deliverables, not benefits.
Project charter
Why it's wrong here
The charter outlines high-level objectives but not detailed benefits measurement.
Risk register
Why it's wrong here
Risk register lists risks, not benefits performance.
Common exam traps
PMI often tests the misconception that the project charter or risk register captures all business outcomes, but the benefits realization plan is the specific document that tracks and explains the achievement (or lack thereof) of expected business value after project completion.
Detailed technical explanation
The benefits realization plan is a component of the business case and is often maintained in the benefits management plan, which includes key performance indicators (KPIs), measurement intervals, and responsibility assignments. In real-world scenarios, a project may meet all scope, schedule, and cost constraints yet fail to deliver benefits due to flawed assumptions in the business case, such as overestimated market demand or incorrect pricing elasticity, which are documented in the benefits realization plan for post-project review.
Key takeaway
Answer the scenario, not the keyword: identify the specific constraint before choosing the most familiar-sounding option.
Real-world example
A practitioner preparing for the PMP exam encounters this exact type of scenario on the job. The correct answer here is not the most general option — it is the best answer for the specific constraint described. Answer the scenario, not the keyword: identify the specific constraint before choosing the most familiar-sounding option. Real exam questions reward reading the full scenario before eliminating options, because the constraint defines which answer fits.
What to study next
Identify which exam domain this question belongs to, review the core concept, then practise similar questions from the same domain.
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FAQ
Business Environment — Strategy and Value — This question tests Business Environment — Strategy and Value — Read the scenario before looking for a memorised answer..
The correct answer is: Benefits realization plan — The benefits realization plan defines how and when the project's expected benefits (such as market share increase) will be achieved and measured. Since the project delivered on time and on budget but missed the market share target, the benefits realization plan would contain the specific metrics, assumptions, and measurement methods that explain why the expected business value was not realized despite successful delivery.
Identify which exam domain this question belongs to, review the core concept, then practise similar questions from the same domain.
Yes — watch for: "most likely". Probability qualifier — the question wants the most probable cause or outcome, not a guaranteed one. Eliminate low-probability options.
Read the scenario before looking for a memorised answer.
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Last reviewed: Jun 30, 2026
This PMP practice question is part of Courseiva's free PMI certification practice question bank. Courseiva provides original exam-style practice questions with explanations, topic-based practice, mock exams, readiness tracking, and study analytics to help learners prepare for the PMP exam.
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