Question

While a person's facial expression and vocal cues communicate a specific emotional response, his or her posture and gestures communicate the ________ of the emotion expressed?

Answer 1

The correct answer is intensity.
So, when you feel something, usually that emotion will show up on your face - if you are angry, you will frown, if you are sad, you might cry, etc. However, depending on the intensity of your emotion, your gestures and posture might be more or less pronounced.