Natural presumption is established by observing the order of nature or common practice

Which of the following is not one of the three ways to build your credibility during your speech? a. Establish common ground with your audience

b. Use humor or entertaining stories to relax your audience. c. Deliver your speech fluently with expression and conviction. d. Explain your competence as you begin your speech.

Term used when several inputs are combined in one mixer and the output of that mixer fed into another mixer:

A. composite B. grouped C. partitioned D. ganged