A speaker should avoid displaying aids before referring to them in a speech

Aristotle referred to ethos, or character, as a. the least important means of persuasion

b. second only to emotion in persuasion. c. the most potent means of persuasion. d. powerful, but not influential.

The motivation of hackers who engage in hacktivism is typically:

a. to make a profit b. to steal users’ identities c. to advance a political cause d. to track users’ shopping habits