Based on your prompt, I would try to determine the focus of each paragraph by creating a brief outline or brainstorm web. For example, brainstorm how the end of oil will affect Americans, and then brainstorm your ideas for what we can do to ease these difficulties. I think the information you develop will give you the content for two paragraphs. However, I’m a little confused about the second question; it seems very similar to the first question. Do you have different ideas about these two questions? If so determine your two different focuses as you approach the questions. I would organize your paragraphs, simply by writing a paragraph for each question and presenting those paragraphs in the same order as the questions.