Which company introduced the Kindle?

A speaker who passes out awareness ribbons at the end of a speech asking people to get involved with fundraising for a disease is giving audience members a

a. demonstration tool b. motivational tool c. short-term incentive d. long-term incentive

An especially good way to invite the audience to respond internally to your topic is to ________

A) ?ask a rhetorical question B) ?establish your credibility C) ?tell a shocking joke D) ?preview your ideas E) ?begin with a visual aid