What requirements elicitation technique examines the available information, documentation, records, and history of a solution, organization, or cause to identify relevant information to the current…

Benchmarking compares an organization's processes or performance metrics against industry standards or competitors, not examining internal documentation and records.

Dataflow diagrams are a modeling technique used to represent how data moves through a system, not a method for reviewing existing documentation.

Document analysis specifically involves examining existing artifacts such as policies, procedures, contracts, and historical records to identify information relevant to current business analysis work. It is a passive elicitation technique that extracts information from existing sources rather than requiring direct stakeholder interaction. This makes it ideal for understanding the current state of a system or process before engaging stakeholders directly.

Requirements elicitation is the broad category encompassing all techniques used to gather requirements from stakeholders, not a specific technique involving document review.