____________________ define what communication means and what kinds of communication are and are not appropriate in various situations

What is one benefit of using repetition in a speech?

a. It creates a sense of contrast. b. It gives rhythm and power to your message. c. It builds suspense which captures audience interest. d. It surprises the audience, creating a sense of drama.

Structural functionalism, evolutionary perspective, social conflict and symbolic interactionism theories:

a. enable PR practitioners to move from individual behavior to collective responses. b. help PR practitioners understand how people respond to communication from mass and specialized communication. c. explain the competing needs and goals of different groups. d. apply only to those PR situations that involve external publics.