Which of the following is an appropriate way to provide closure in a speech conclusion?

Providing closure in a speech conclusion is essential for reinforcing the main points and leaving a lasting impression on the audience. Referring to information provided in the introduction serves as an effective way to create a cohesive structure in the speech. This technique helps to remind the audience of the key themes or ideas introduced at the beginning, creating a sense of familiarity and harmony.

By revisiting the introduction, a speaker can effectively encapsulate the main message and demonstrate how the content delivered throughout the speech ties back to that initial point. This not only aids in reinforcing the central message but also provides a satisfying sense of completion for the audience.

In contrast, asking for a specific response from listeners can be more suitable for persuasive speeches but may not serve as a traditional closure technique. Restating the thesis is often an effective strategy, but doing so without linking back to the introduction may not provide the same level of closure or coherence. Telling a joke, while it can be engaging or entertaining, risks undermining the gravity of the message being delivered, particularly if not executed at the right moment. Therefore, referring to information given in the introduction ultimately offers a more structured and impactful way to close a speech.