Nonverbal expectancy theory asserts that people have certain expectations as to how you should communicate

Which of the following perceptions are true about speakers who use more eye contact?

a. they are more persuasive b. they are more credible c. they are more sincere d. a and b, but not c e. a, b, and c are all true

What was justified when Blacks were considered “chattel” or property?

A. segregation B. exchange C. work D. collaboration