Final answer:
False, abstract images should not be used as a default during lengthy speaking parts of a presentation. Instead, clear and relevant visuals like infographics or graphs should be used to support and clarify the spoken content.option b.
Step-by-step explanation:
The correct answer to the question is B. False. During a presentation, especially when you have to speak for lengthy periods, you should not rely on just abstract images displayed on the screen. While visuals are an important component of a presentation, it is crucial that they are directly relevant to the content being discussed. The purpose of visuals is to enhance the audience's understanding of the topic, illustrate key points, and maintain engagement.
Using irrelevant abstract images can distract the audience and diminish the impact of your speech. Instead, you should choose visuals such as infographics, graphs, or even PowerPoint slides that enhance and clarify the points you are making. It's important to ensure these visuals are large and clear enough for your audience to see and that they align with what you are discussing.
Moreover, when creating a presentation, whether to be delivered orally or in a different medium, one should prepare an outline to create natural flow and emphasize the main ideas effectively. This preparation helps in maintaining the audience's attention and ensuring they can follow along with the argument or data presented.