What type of interview is the most common as part of requirements elicitation?

You are the business analyst for a large project in your organization. While your company prefers face-to-face communications there are many stakeholders located in different geographical locations.
How can you still effectively serve as a business analyst when the stakeholders are not collocated?

What is the term used to describe the cost of the solution after the solution has been implemented in production by a vendor?

What type of requirements elicitation technique is the Delphi Technique?

You are the business analyst for your organization and you are preparing to elicit the requirements for a new business opportunity.
Which one of the following statements best describes the prepare for elicitation process?