a. What do you believe is the essential thesis of each speech? Which of the two speeches do you feel most clearly communicated its thesis to you (as an audience member)? Please explain.
b. How well does each speaker identify the key points of the speech in his/her preview?
c. Compare and contrast the previews given by each speaker; then select the speaker you believe gave the best preview, essentially foretelling the structure of their speech. Explain your choic