Briefly describe three approaches a speaker can use to gain attention and arouse the interest of an audience

What will be an ideal response?

The answer should include three of the following approaches: (1 ) Refer to the subject or occasion; (2 ) use personal references or narratives; (3 ) ask rhetorical questions; (4 ) present a startling statement; (5 ) use humor; (6 ) use quotations; and (7 ) state the specific purpose and thesis.