When you listen actively, you are silent but strongly involved in listening to the speaker and in giving nonverbal feedback

Art Ramirez used media multiplexity to explain how people can effectively rekindle old friendships on social media. Which of the following criteria of a good theory is illustrated in this statement?

A) quantifiable research B) practical utility C) relative simplicity D) testability

Age, gender, education, marital status, and culture are all elements of:

A. Demographics B. Elements of comprehension C. Audience confidence D. Values and attitudes E. Religious affiliation