A ___________ speech tends to sound monotone and flat.

A memorized speech is often rehearsed to the point where the speaker may deliver it without the natural inflections and emotional variations that can keep an audience engaged. When a speaker relies solely on memorization, they can lose the spontaneity that characterizes effective communication. As a result, the delivery can become monotone and flat, lacking the dynamic elements that typically enhance a presentation, such as passionate intonation and appropriate pauses for emphasis.

In contrast, impromptu speeches, while sometimes lacking in coherence due to their spontaneous nature, usually allow for a more conversational tone. Informative speeches aim to educate the audience and often include varied pacing and vocal dynamics to maintain interest. Persuasive speeches typically engage the audience's emotions and can benefit from vocal variety to strengthen arguments and motivate action. Thus, memorized speeches can often come across as less engaging because of their predictable nature, which can detract from the effectiveness of the delivery.