Which of the following statements are TRUE regarding comparative methods, scoring method, and cash flow analysis?

A product owner has added new high-priority work to the backlog, A project manager is working with a dedicated agile team that does not specialize in this specific area of work. The team reviewed the work and wants to accept it but acknowledges it may not have the same level of efficiency as another team having specialization in this area.
What should the project manager do In this scenario?

A communications management plan includes which one of the following sample contents?

Near the end of a project, the change control board (CCB) decides that the team must integrate a new subsystem. Due to technology changes, the project manager had no practical recourse other than to accept the change and move on, despite it impacting the schedule.
What should the project manager do to handle this unexpected change?

In which plan do you define the processes that will be used to keep people informed throughout the project?