This type of informative speech helps an audience understand concepts that are

Deanna makes the claim in her persuasive speech that unregulated car emissions in major urban areas worldwide contribute to the depletion of the ozone layer, which contributes to global warming

Which type of organizational pattern is reflected in this example? A) problem-solution B) spatial C) topical D) cause-effect

What kind of groups often attempt to settle together in communities in a new location while maintaining a strong ethnic identity and a desire to return home?

a. diasporic b. primary c. heterogeneous d. linguistic