The correct answer is letter B. Visual aids should be used in expository presentation to supplement the presentation. However, the speaker must not solely depend on this because expository presentations should be quick and very concise in delivering the message that the person is conveying to his audience.
Answer:
A. The opinions the writer expresses through characters and events
(According to me, the answer mentioned above is right)
Be present. The best communicators are those who are able to read the situation and adapt on the spot.
Break it down. When we have ideas we are excited about, we go over them a million times in our own heads.
Focus on the why.
Explain “now what.” ...
Ask for and learn from feedback.