Glossary - 'N'

• Net present value NPV calculates the present value of monies returned on a project for each time period the project lasts.
• Nonverbal communication Approximately 55 percent of oral communication is nonverbal. Facial expressions, hand gestures, and body language contribute to the message.

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References:

• PMP Exam Prep, Fifth Edition: Rita's Course in a Book for Passing the PMP Exam by Rita Mulcahy.
  
• PMP Project Management Professional Study Guide, Second Edition by Joseph Phillips.
  
• PMP: Project Management Professional Study Guide, 3rd Edition by Kim Heldman.