When you're delivering a public speech nervousness can be a good thing, because it means that you care about what the audience thinks.

To demonstrate you are well prepared when giving a speech, the textbook authors suggest

A) making eye contact. B) looking at your notes only when summarizing the main points. C) memorizing the introduction and conclusion. D) both A & B

Why do so many advertisers base their marketing on sexuality?

What will be an ideal response?