When you are using nominal level data, your index of central tendency should be the mean

The New York Times v. Sullivan case broadened free-expression protections to

A) advertising. B) newspaper editorials. C) movies. D) television.

When narrowing your topic, you should keep in mind

A. whether you can find sufficient resources about the topic on the Internet. B. whether the time you have for your speech is sufficient for what you will need to cover. C. whether you can find whatever information you need on Wikipedia. D. whether you know enough about the topic to begin researching it.