Final answer:
The key statements that support your speech thesis are your main points, which serve as the major supporting topic sentences. The correct answer is option c).
Step-by-step explanation:
The key statements or principles that support your speech thesis are your main points. These topic sentences are the major supporting statements for your thesis and each one should support it directly. When constructing these points, ask yourself:
- What is a reason for the topic sentence's claim?
- What illustration or example best demonstrates the topic sentence's point?
- How does the provided explanation relate to the sentence's point?
- What evidence can you present to solidify the topic sentence's point?
Each main point should be backed by effective evidence, such as facts, statistics, or credible sources, to reinforce the reasoning behind them. This synthesis of information demonstrates why what you've just proven matters and how it relates to or proves the thesis statement. As a writer, your language and reasoning strategies should consistently guide readers back to your thesis, emphasizing the importance and relevance of your supporting points.