New PMP Question & Answers with explanation

You are the project manager for BB Tops, a nationwide toy store chain. Your new project involves creating a prototype display at several stores across the country. You are using a RACI chart to display individuals and activities. Which of the following is true regarding this type of chart?
Select one
Which of the following measurements is the value of the work actually completed?
Select one
Match the project ending with the corresponding description.
Matching
Types of Project Endings
Type Description
Integration
When resources are cut off from the project prior to completing all requirements
Starvation
When the project comes to an end because it was completed and accepted by the stakeholders
Addition
When resources are distributed to other areas in the organization or assigned to other projects
Extinction
When a project evolves into ongoing operations
Sue is the leader of an enterprise PMO. Recently, she rolled out a quarterly project auditing process. Each quarter, 10 percent of the project portfolio would be randomly audited. What is the leading motivator and benefit of project audits?
Select two
Within Agile, an “I” shaped person refers to what?
Select one