New PMP Question & Answers with explanation

Which of the following is an output from the Direct and Manage Project Work process?
Select one
Which of the following is not an activity related to the Direct and Manage Project Work process?
Select one
A collection of formally documented procedures that define how project deliverables and documentation are controlled, changed, and approved is:
Select one
The Direct and Manage Project Work process has three tools and techniques. Two of them are Expert Judgment and Meetings. What is the third one?
Select one
The business case to justify a project typically contains:
Select one