A speech that builds toward an exciting conclusion employs which of the following patterns?

A speech that builds toward an exciting conclusion employs the climactic pattern because this organizational structure is designed to lead the audience on a progressive journey through the main points, creating increasing tension or interest until reaching a peak. The climactic pattern is effective in delivering persuasive or impactful messages by stirring emotions and engaging listeners, making the final point or conclusion particularly impactful. This method leverages the audience's anticipation, guiding them toward a powerful climax that resonates with them long after the speech has ended.

In contrast, a temporal pattern focuses on a chronological sequence of events, which may not culminate in a dramatic conclusion. The pyramidal structure may start with the main idea followed by supporting details but does not inherently build toward a climax. An anticlimactic pattern purposely deflates expectation, leading to a less exciting conclusion, which would not serve the intent of creating a thrilling finish. Thus, the climactic pattern is distinctly designed to culminate in an exciting finale, making it the ideal choice for this scenario.