A key project stakeholder showed interest in the beginning of a complex agile project, but has become less involved as the sprint has progressed due to additional responsibilities. A few sprints later, the key stakeholder rejected a feature deliverable. The team is reworking the rejected deliverable for the next sprint.
What should the project manager have done to avoid this situation?

During project execution, a project manager learns that a resource's role has expanded from conducting risk analysis for this project to conducting risk analyses for other organizational projects as well As a result, the resource's effort and duration have increased for this project, which impacts the schedule.
What should the project manager do?

A project team consists of members based in country A and subject matter experts (SMEs) based in country B with a 12-hour time difference. What can the project manager do to improve interactions between the team members in both countries?

During daily calls team members share task progress. One team member does not usually communicate many details and has critical tasks to be completed. All team members are located in different countries and critical work is about to start.
Which two options will help the project manager in this situation? (Choose two.)

During the execution of a project the project manager notices that only one team member has one of the technical skills needed to build the product. The project manager is afraid this might have a future impact on the quality and schedule, because most of the upcoming activities will require at least three people with this specific skill.
What two actions should the project manager take to prevent the team from being unqualified?
(Choose two.)