Which conclusion method is likely to prompt listeners to seek further information?

Asking a question in the conclusion of a speech is an effective method to encourage listeners to seek further information. This technique engages the audience by inviting them to think critically about the topic and consider their own perspectives or the implications of what has been discussed. It creates an interactive atmosphere and can leave the audience pondering, thereby motivating them to explore the subject matter further.

By posing a thought-provoking question, the speaker opens the floor for curiosity and encourages independent research or inquiry among the listeners. This engagement fosters a sense of involvement and ownership over the topic discussed, prompting them to delve deeper into the content.

In contrast, sharing a famous quotation, telling a humorous story, or providing a shocking statistic, while impactful in their own ways, do not inherently initiate a quest for further knowledge in the same manner. A quotation might inspire but does not directly prompt inquiry, a humorous story usually aims to entertain rather than encourage exploration, and a shocking statistic may provoke immediate emotional reactions but doesn't necessarily lead to a desire for deeper understanding. Thus, the active engagement fostered by a question is why it stands out as the most effective method for promoting further inquiry.