Answer:
False. Supporting material can be used during the introduction of a speech to capture the audience's attention and to provide context for the topic being discussed. For example, a speaker might use a quotation, anecdote, or statistic to introduce their topic and to create interest among the audience. However, it is important to use supporting material judiciously and to ensure that it is relevant to the topic of the speech. Overuse of supporting material or the inclusion of irrelevant or confusing information can detract from the effectiveness of the introduction and make it more difficult to engage the audience.