The Closing Process Group includes which of the following Knowledge Areas?

A project manager is leading a project that is in an advanced stage. All high-level risks identified in the risk management plan have been resolved or are no longer a risk for the project. Only low-level risks remain What should the project manager do now?

A project manager has been assigned to a project and receives the project charter from the project management office (PMO) The document is very clear about customer requests During Project Scope Management some requirements seem to be different from the ones specified within the project charter What should the project manager do?

All of the following are environmental factors that should be considered during Human Resource Planning EXCEPT:

During the early phase of a project, the requirements documentation was not approved. It was identified that the leader of a user party was not included in any of the requirements collection communications.
Which of the documents was likely missed or outdated?