New PMP Question & Answers with explanation

Which of the following statements are true?
Select three
The project manager of a pharmaceutical company sent an email to one of his project team members apologizing for ending their recent conversation abruptly. What type of communication did the project manager use?
Select one
Which of the following best describes an incremental life cycle?
Select one
To prevent the problem from happening again, the project manager has instructed the quality team to focus on the top 20 percent of causes that resulted in the identified defect. This is an example of:
Select one
A project management team is in the process of acquiring the necessary resources to complete the project activities, as specified within the human resource management plan. After considering those resources that had been promised as part of the customer contract, they discover that a key resource was not included within the initial agreement and was already committed to two other projects. To work through the best scenario, what technique can the team use?
Select one