How does the opening paragraph gain the attention of the audience, introduce the subject of the speech, and preview the main points to be discussed in the body?

Examine the two sample speeches with commentary on pages 69–70 of the textbook. Choose one, and answer the following questions about it.
a. How does the opening paragraph gain the attention of the audience, introduce the subject of the speech, and preview the main points to be discussed in the body?
b. How clearly is the body of the speech organized? What does the speaker do to help listeners follow the progression of ideas?
c. How does the speaker conclude? Does the conclusion reinforce the central theme of the speech?