Final answer:
An outline is the best tool to determine a hierarchy among speech points, providing a logical structure and flow for the ideas presented.
Step-by-step explanation:
Using a outline will help determine a hierarchy among your speech points. Outlining is an essential aspect of preparing a speech, as it allows you to organize your main ideas, supporting details, and evidence. It establishes a natural flow for your ideas and provides a foundation for effectively engaging your audience. An outline is a framework that ensures that each of your speech points is arranged in a logical sequence that emphasizes their relative importance, helping to maximize the impact on your listeners.