Successful groups balance dialectical tensions by using a with/or approach

Which of the following is an example of an environmental factor as a form of nonverbal communication?

a. The use of wall colors to influence mood. b. Arriving promptly to show that you are responsible. c. Speaking very loudly to be sure you are heard. d. All of these options are correct.

PRSA has said the Attorney-client model of communication should apply to public relations

Indicate whether the statement is true or false