________ is the systematic examination of information and ideas on the basis of evidence and logical reasoning.

Display rules are dictated by social situations and cultures, and

a. have clear, defined codes for culturally correct verbal communication. b. properly regulate or modify nonverbal behavior in certain contexts. c. are designed to complement both verbal and nonverbal behavior in certain contexts. d. are enforced in many countries.

Which of the following reflects the major difference between the subject and the topic of a speech?

A) ?Unlike a topic, a subject is a narrow aspect of a concept. B) ?Unlike a topic, a subject is a broad area of expertise. C) Unlike a subject, a topic is a visual means of exploring connections between ideas D) ?Unlike a subject, a topic is a verbal means of exploring connects between ideas.