By 1965 mass society theory, in its classic formulation, was no longer viewed as a useful theory

Consciously working to maintain your audience's attention by using occasional wake-up messages is an effective way to

a. prevent listeners' focusing ontheir personal concerns instead of your message. b. take advantage of outside distractions. c. combat information overload. d. keep your listeners from making snap judgmentsbased on prejudice

The branch of invasion of privacy known as intrusion occurs

a. only upon publication or broadcast to the general public. b. only with trespass. c in both public and private places. d. in the information-gathering process.