Proxemics is the study of how humans use what in communication?

Gordon received the following comment on the instructor's evaluation form:

"You seem to be skipping sounds as you speak. Saying tongue twisters prior to your presentation may help you speak more clearly." What aspect of verbal delivery does Gordon need to improve? A. Rate B. Pronunciation C. Pitch D. Articulation

What was one of the most important lessons learned from the Lights in the Night campaign? Provide an example from the case.

What will be an ideal response?