What should be the first task when preparing a business presentation?

Because information on the Internet can be biased on inaccurate, the speaker has an ethical

responsibility to check the material she is using in a speech carefully. Indicate whether the statement is true or false

The mass society theory idea that media are a dangerous drug, or a killing force that directly and immediately penetrates a person's system, is summed up in the

A. limited effects theory. B. mass society theory. C. cultural theory. D. hypodermic needle theory.