To maintain audience interest, how should a speaker vary their delivery?

Incorporating questions and pauses into a speech is an effective method to maintain audience interest. Engaging the audience through questions invites them to think critically about the topic and participate mentally, fostering a sense of connection with the speaker. This interaction can make the content more relatable and memorable.

Pauses can also play a significant role in a speaker's delivery. They provide moments for the audience to digest information, create anticipation, and emphasize key points, enabling listeners to stay engaged. By varying the pace and dynamics of the speech, the speaker can create a more dynamic and stimulating experience, breaking the monotony and enhancing overall engagement.

In contrast, delivering a speech with a consistent tone and pace, adhering strictly to a script, or speaking in a monotone voice may lead to disengagement, as these approaches tend to lack the variety and interaction necessary to capture and hold the audience's attention.