An influential stakeholder has left the organization. Which of the following documents MOST likely needs to be updated?

An organization has multiple projects that are taking place simultaneously.
Which of the following should be tasked with ensuring resources are appropriately allocated to projects?

A project manager has received numerous complaints from staff concerning poor service provided by a vendor.
Which of the following steps should the project manager take FIRST to correct the problem?

A project team is identifying, rating the probability of, and determining the impact on potential problems throughout the project. The team is also including the corresponding actions to take.
Which of the following activities does this describe?

A project team added a new member who has proprietary information about a competitor's product. The team member was suddenly removed from the project. Which of the following MOST likely occurred?