can someone help me with these two questions thank you

1 point A project manager is analyzing the earned value and the actual cost of the project. Which of the following is used to find out how well a project is performing as per the budget? O Cost Projection Index O Cost Performance Analysis O Cost Benefit Analysis O Cost Performance Index -- 1 point Shian is preparing the description of the project and the details about the deliverables. What is the narrative description that covers the products or services that will be delivered under the contract called? O Statement of Work O Scope Statement O Project Plan O Project Charter