Answer:
It refers to the way in which individuals listen, move and react. It helps to give the person you are speaking with a way to see if you care or not. It helps to see if your are telling the truth and not lying, along with how well you are listening. When your nonverbal signals match up with the words you're saying they increase trust, clarity and empathy/bond.
Step-by-step explanation:
Examples: Facial expressions, eye contact, gestures, tone of voice, physical touch, appearance, a nod, etc.