Which of the following should be used to identify where slack is occurring in the project schedule and determine the critical path? (Choose two.)

While planning a project, the project team estimates known expenses but also applies a margin of error for unknown expenses. Which of the following is the project team trying to determine?

A key team member found a new job and will be leaving in two weeks. Which of the following should the project manager do FIRST to minimize negative impacts to the project?

A project manager at a projectized organization is resource leveling the upcoming phase. The project manager notices one of the resources is assigned with 20% of allocation to a secondary project. This situation limits and jeopardizes the commitment date.
Which of the following should the project manager do NEXT?

A project manager has been assigned a project with a budget of $50,000. Three change requests are submitted during execution that will increase the overall project cost to $60,000. Which of the following steps should the project manager perform NEXT?