Which of the following channels of nonverbal communication is regarded as the most primitive form of communication?

The principle of proportionality is one attempt to describe what may be a universally attractive face. In part, this principle states that ______.

a. A face is attractive if no single feature is out of proportion to any other feature. b. In an attractive face, the upper portion should be larger than the lower portion. c. An attractive face contains no features that deviate (in size and shape) from the norm. d. In an attractive face, three segments should be about equal in height.

According to the text, how do black Americans prefer to be identified?

a. They prefer to be identified by culture rather than race. b. They prefer to be identified by geographic location rather than culture. c. They prefer to be identified by their skin tone rather than race. d. They prefer to be identified by hair texture rather than heritage.