After gathering all the requirements for a project with dependencies on external stakeholders, the project team is finishing the second iteration. At this point, the project manager learns about a possible change in regulations that would prevent the product launch.
What should the project manager do to realize benefits?

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 team with a tight schedule has succeeded in maintaining a schedule performance index (SPI) of the through regular daily standups and overtime, when required. After a few months the project manager notices that some of the team members' performance has decreased but mat the overall project team performance is still ahead of schedule by a few days.
What should the project manager do first to maintain the project team's performance level?

During a documentation audit of an international company, it was identified that the last version of the project schedule was from one month ago even though the project manager knew it was recently updated.
How should the project manager have handled documentation for the project?

The project team has onboarded members from all over the world and will now work virtually to create project deliverables. There are both language and time zone challenges with this project team, but each team member is an expert in their trade.
What should the project manager do first to address the challenges?