________ credibility is established by giving careful thought to yourappearance, establishing eye contact, and informing the audience of your credentials and accomplishments before you speak

a. Initial
b. Derived
c. Terminal
d. Deserved

a

Communication & Mass Media

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Define the major strategies for creating special effects.?

What will be an ideal response?

Communication & Mass Media

Other than visual aids, what other types of sensory aids might a speaker use? Provide at least two examples, other than those used in the textbook, to illustrate your answer. 

What will be an ideal response?

Communication & Mass Media