Which of the following process is involved with the completion and settlement of the contract?

A newly hired team member is experiencing difficulty adjusting to their role. This is causing project activities to fall behind schedule.
What should the project manager do to help resolve this issue?

A project component contains a fragile part that is costly to manufacture The project manager must transfer the risk whenever possible.
What should the project manager do?

In a software project using an agile approach, there have recently been work overruns. After assessing the situation, the project manager concluded that the overruns are occurring because of insufficiently refined product backlog items.
What should the project manager do to correct this issue?

A customer asks the project manager to estimate the time required to include a missing functionality. The customer thinks that three sufficient to implement this change However, the project management office (PMO) believes that seven days are required, while the technical lead feels that 10 days are needed.
What should the project manager use to estimate the time required for the change?