Answers to in-text Questions

Caption  Answer 
This speaker admires the speaking style of his instructor, who happens to be a very effective public speaker. Should he imitate his instructor's style?  The student can look to the reasons why the instructor is a public speaker and try to learn from him, but he shouldn't simply copy his style. It is important that he be natural and develop his own person style. 
What will this speaker's minimal use of notes and careful preparation enable her to achieve?  This allows her to achieve an extemporaneous delivery. This will allow her to have a natural conversational delivery but will still allow her to accurately share her ideas and connect with her audience.