Is a technique for checking reliability and validity of qualitative research

Which of the following is a purpose of a speech conclusion?

a. provide new material b. summarize the main ideas c. stir guilt in the audience d. fade out gradually

Which of the following is least likely to gain the attention and interest of the audience?

A. striking statistics B. an intriguing statement C. a lengthy quotation D. a rhetorical question E. a personal story