If you wanted to show the changes over the last 10 years in the number of people who get their news from newspapers and the number of people who get their news from the Internet, the best kind of visual aid would probably be a

University of Illinois professor John Caughlin noted that media multiplexity theory has much to say on what media interpersonal partners use, but not how they link all those media together.

a. true b. false

Before finishing preparation for a persuasive speech, you should analyze the audience and

know ________. A) how they feel about a topic B) what psychological appeals will move them C) what their emotional needs are D) all the above