Final answer:
The audience's perception of a speaker is termed an 'Impression', which is based on presentation style and content delivery. Self-confidence in one's abilities is 'self-efficacy' while congruence reflects consistency between beliefs and actions. The effectiveness of persuasive speech relies on an audience that is analytical and motivated.
Step-by-step explanation:
How an audience perceives a speaker is largely dependent on the speaker's presentation style, which includes the clarity of ideas, the confidence of delivery, and the engagement with the audience. The correct answer to the question is b) Impression, which is the way a speaker presents himself or herself and his or her ideas, thus affecting how the audience perceives them.
The concept that an individual's self-perception should be consistent with their actions is termed d) congruence. The level of confidence a person has in their own abilities is known as a) self-efficacy. Furthermore, effective persuasion, especially through the central route, requires the audience to be a) analytical and motivated.
When considering speech delivery, aspects that contribute to a successful speech may include a clear introduction, a credible presentation, relevant anecdotes or facts, proper pacing, and a strong conclusion. Poor delivery can detract from these elements and negatively impact the audience's public opinion, regardless of the content quality.