Respuesta :
The excerpt has an effective style and tone because it is formal and objective. Also, It includes a clear topic sentence and provides effective support.
The correct answer is C), It includes a clear topic sentence and provides effective support.
When you write an argument, you write a statement and elaborate it in order to convince your readers to accept your ideas. When you write an argumentative essay, you need to support your arguments showing some evidence that can be a primary or secondary source of information. The writer must check all its sources like books, magazines, pamphlets, direct interviews or websites.
When you write an argument, it includes a clear topic sentence and provides effective support. A basic essay structure that can guide you is: write a concise introduction, start new ideas with a new paragraph, clarify your argument, and do not forget to finish with a strong conclusion.