A(n) __________speech arouses curiosity about the speaker and the subject and motivates the audience to like and respect the speaker

The ________ dimension of source credibility means that highly credible sources are perceived as having knowledge and experience regarding the topic they address and therefore are credible. This makes sense because we tend to put more stock in ideas and advice that come from experts than in those that come from non-experts

a. optimism b. expertise c. ethical d. practicality

Attitudes are our mental acceptance of something as being true or false

Indicate whether the statement is true or false