Once the requirements are compared to internal and external quality standards, what should the business analyst do next?

The quality function deployment is best suited to assist in the process of:

A document is being created that will detail the customer's needs for a product and will include a functional model, a data model, and a glossary of terms. This document is called a:

After several meetings with different groups of users, a business analyst has gathered the requirements for a large IT project Now, the business analyst needs to document those requirements in a way that is clearly understood by the development team and provides enough information to check if the requirement has been met.
Which of the following would work best in this case?

A project team delivers a solution based on the approved requirements and is confident that it meets the defined acceptance criteria. What should the business analyst do to obtain signoff?