Joe is a former world weight lifter and professional body builder. He is preparing an informative speech on the abuse of steroids in physical fitness. Through his personal experiences, what quality can Joe add to the presentation of his speech?

Joe is a former world weight lifter and professional body builder. He is preparing an informative speech on the abuse of steroids in physical fitness. Through his personal experiences, what quality can Joe add to the presentation of his speech?



A) motivation
B) credibility
C) satisfaction
D) persuasion




Answer: B


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