The answer is A. Have a good day.
C should be the answer. A doesn't help you organize information, because it's "random" labeling. B includes paragraphs, which you usually don't construct in an outline bc outlines are brief. for D, it's a research paper and one can assume that all information is fairly relevant and important, plus color coding isn't a typical part of an outline. E says to list it alphabetically but that doesn't help you organize your information either because you don't necessarily want your research papers to be alphabetical, you want them to follow a logical path.
Answer: It is specific.
Explanation:
The evidence provided in the excerpt make the author's argument more effective because it is specific.
The author was specific about the importance of switching to renewable energy. He outlined that it can lead to job creation and he was specific and gave examples about how it can create many jobs in the United States.
"It is raining outside; I will bring my umbrella with me."