You are in the process of controlling changes to project cost baseline. Which of the following is the LEAST helpful input?

Issue change requests and adapt approved changes into the project's scope, plans, and environment is an activity included in which of the following project management processes?

A project manager who recently joined the company has been assigned to manage a software project for a major recurring customer. What should the project manager do to enhance the budget estimations for the project?

A project manager has received an updated earned value analysis report. The following are the key findings from the report:
* Budget at completion = US$1 million
* Earned value = US$0,7 million
* Actual cost = US$0,75 million
* Cost performance index = 0,933
Based on this information, what should the project manager conclude about project performance?

A team needs to implement a mandatory compliance regulation in a product, which is required for its release.
While nearing the product release, when completeness was
being verified, it was found that the compliance part was not implemented in the project.
What should the project manager do next?