Answer:
An outline helps you organize multiple ideas about a topic. Most research problems can be analyzed from a variety of perspectives; an outline can help you sort out which modes of analysis are most appropriate to ensure the most robust findings are discovered.
Explanation:
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.