New PMP Question & Answers with explanation

A project manager using probability distributions to display data is most likely to use which of the following:
Select one
Alfred has just been assigned as the project manager for the Realtor Dual Co. project, which has just kicked off its second phase. As part of getting up to speed on the project, Alfred investigates the procurement activities that will be required to carry out this phase of the project. He discovers that a key deliverable has been flagged as requiring external resources and begins working immediately to procure those resources. Where can Alfred look to review the company’s existing procurement policies, procedures, and guidelines?
Select one
A project manager was holding a one-on-one meeting with the scheduler located across the globe. The meeting was difficult to manage, due to sporadic static. The static can best be described as:
Select one
The project manager of an accounting software upgrade project was approached by the vice president of marketing regarding the schedule milestone update report. The VP was concerned because the report was not being sent out weekly as scheduled. The project manager understood that this report was scheduled for biweekly distribution. What or whom can the project manager consult to clarify the report distribution frequency?
Select one
Which of the following is addressed within the resource management plan?
Select three