A project manager leads a development project for a mobile chatting application. One of the experienced developers constantly creates conflicts with the other team members. As a result, the other team members are refusing to work with the developer. Since the developer is a high performer, the project goals may be negatively impacted if they leave the team.
What should the project manager do in this situation?

A project manager who is providing development support for a product notices some of their long- standing customers moving to a competitor because of improved value being delivered from their product. What should the project manager do first?

At a meeting, the project manager for an agile project indicates that the sprint goals were not met.
The product owner leaves the meeting early, and the team discusses how the meeting went.
Team members are confused as there were no defects for the new user stories and no new requirements were discussed.
What should the project manager do in the future to avoid this situation?

Multiple agile teams are working on a product deliverable. During the last few iterations, one of the teams received several unplanned, nonproduction support requests from other teams. This affected the velocity of the team and the planned deliverable.
What should the project manager do in this situation?

In a project, one team member has been asking for directions and what actions to take on many tasks. As a result, the team member has performed slowly in project delivery.
What should the project manager do to help this team member?