Correct Answer: A
Explanation
The term that defines the extent of a change is scope. Scope is a measure of the size, scale and boundaries of a project or an activity. Scope defines what is included and excluded in the project or activity, such as goals, requirements, deliverables, tasks and resources. Scope helps determine the feasibility, duration and cost of the project or activity. Scope also helps manage the expectations and needs of the stakeholders involved in the project or activity. Purpose is the reason or objective for doing a project or an activity. Purpose defines why the project or activity is important or necessary, such as solving a problem, meeting a need or achieving a goal.
Purpose helps provide direction, motivation and justification for the project or activity. Analysis is the process of examining, evaluating and interpreting data or information related to a project or an activity. Analysis helps identify, understand and prioritize issues, risks, opportunities and solutions for the project or activity. Impact is the effect or outcome of a project or an activity on something or someone else. Impact defines how the project or activity affects or influences other factors, such as performance, quality, satisfaction or value. Impact helps measure the success and effectiveness of the project or activity. References: CompTIA A+ Core 2 (220-1002) Certification Exam Objectives Version 4.0, Domain 5.2