Being audience-centered means a speaker must sacrifice what she or he really believes to get a favorable response from the audience.

Public speaking is essentially like acting because once you learn a speech, you can give it over and over without adapting to the different audiences you address.

Explanation:

In order to rely on someone messages to be true there has to be some credibility there from evidence collected or from another source, like giving a fact that women are more likely to succeed than men but not telling people where you got your information from and what makes you correct