A. Direct questions to the audience to encourage participation.
When trying to engage an audience, the best thing to do is encourage participation. This can be done by asking them direct questions. This can also be done by asking them rhetorical questions in order to get the audience to directly engage mentally with an idea presented. Additionally, there can also be instances where the audience interacts with each other as this way each audience member becomes engaged. However, for the sake of time and direct speaker/audience member interaction, the best way to do this by asking direct questions.