A business analyst needs to estimate the effort associated with project requirements. However, the lack of detail is concerning.
What technique could the business analyst use to help alleviate this concern?

A new project is in the planning phase. The business owner believes that, since the timeline is aggressive, requirements elicitation should begin as soon as possible. Which activity should the business analyst initiate before beginning requirements elicitation?

An insurance company embarks on a project to replace its current enrollment and billing software application, which will no longer be supported by the end of the calendar year. The new enrollment and billing application must be implemented before the current vendor contract ends. The business analyst gathers the initial requirements for the new enrollment and billing application. Based on the large volume of requirements, the business analyst realizes that the requirements will need to be prioritized.
Which requirements prioritization method should the business analyst use for this project?

During the initial phase of a project, which technique could assist in identifying and categorizing the stakeholders?

The client produced a specification for a new product to be developed by Company A. Company A designed and successfully tested the new product against the test plan. yet the client does not agree that it meets the specification.
What could have caused this?