Project Management-How is a project baseline used to guide the execution of the project’s work

Question 1) How is a project baseline used to guide the execution of the project’s work, to evaluate progress and performance, and to control the project? Also, as you continue to think about monitoring and controlling the project, specifically consider the question: How can the project baseline and the earned value approach for variance analysis be used to monitor and report project progress?Let’s dig into the discussions and talk about the importance of monitoring project progress!Question 2)Is project control different in an Agile project? What is the role of a project manager in controlling an Agile project? What is the role of the project client, sponsor, or customer at controlling project changes?