Explain the term "Audience centered" and cite a source from the textbook for example, "All great speakers were once bad speakers

Explain the term “Audience centered” and cite a source from the textbook for example, “All great speakers were once bad speakers

ASSIGNMENT

The first question is, Public speaking is described as being audience-centered. explain the term “Audience centered” and cite a source from the textbook for example, “All great speakers were once bad speakers” (Ralph Waldo Emerson, p. 200). This should be 170 words

Second question is, the demographic analysis focuses on demographic factors such as religion, racial, age, ethnic, and cultural background, gender and sexual orientation, group membership, and the like. Also watch the speech below. The speech appeals to which audience and why? This question should at least be 170 words

https://www.ted.com/talks/graham_hill_less_stuff_m…