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.)

During a project, the project manager finds an opportunity to reduce the project cost by completing a deliverable ahead of schedule with a minimal impact on project resources. However, the client has only been focused on the next milestone.
How should the project manager approach this situation?

A junior staff member was recently assigned to the team. The new team member tells the project manager that they are confused because they are not familiar with what is expected of them on the project.
What should the project manager do to assist the new team member?

A member of a testing team in an agile project works well with the project team. However, in the previous two iterations, this team member's performance was poor, and the team had difficulty meeting the iteration goals.
How should the project manager handle this situation?

A team has had issues with behavior on an ongoing project, which is causing conflicts. As a result, the team is losing momentum and falling behind in its sprints.
How should the project manager handle this situation?