Communicate the way your voice sounds when you are speaking 2. 7-38-55 rule the unspoken messages conveyed through your behavior or body movements 3. body language rule that says how much we believe and like a person is based 7% on words, 38% on tone, and 55% on body language 4. tone to give and receive messages

Which of these gives the best indication that a health service is based on pseudoscience? a. the service is not controversial and is supervised by medical professionals. b. the service has been extensively researched,has a high success rate,and is expensive c. the service is inexpensive, is based on research, and has been around for a long time d. the service has not been researched and is expensive