Which task in the requirements analysis knowledge area is best described as ensuring that the...

 Requirements verification is the task of ensuring that the requirements specifications and models meet the necessary standard of quality to allow them to be used effectively to guide further work. It involves checking that the requirements are clear, consistent, complete, correct, feasible, and testable, and that they conform to the agreed standards and conventions12. Defining assumptions and constraints, organizing requirements, and specifying and modeling requirements are other tasks in the requirements analysis knowledge area, but they do not focus on the quality of the requirements as much as requirements verification does[3][3]. References:

1: BABOK® Guide, Version 3.0, p. 41

2: Business Analysis Expert Certification, CCBA® | IIBA®

[3][3]: A Comprehensive Guide to CCBA Certification - Business Analysis Blog