Project managers spend what percentage of their time communicating?

A project health check identified a risk that your project would not be completed on time. As a result, you are quantifying the project's risk exposure and determining what cost and schedule contingency reserves might be needed. You performed a schedule risk analysis using Monte Carlo analysis. The basis for your schedule risk analysis is the______________

A project manager is working on a large project with a very difficult client. During the course of the project, the project manager realizes that if the project team had a little more time and funding to make some minor changes, the client could realize the benefits of 25% of the project outcomes early.
How should the project manager approach this?

Drag the organizational characteristics on the left to the correct scenario on the right

During the execution phase of a large project there is an extremely high number of change requests Because of this the project manager realizes that there is a greater risk for rejection of the deliverables How should the project manager mitigate this risk without compromising the completion date?