What are the top three causes that make the most sense to you?

Your initial post must be between 250 and 500 words in length. If citing sources in your post, your writing should follow APA citation guidelines.
Make one original post that contains your response to one of the following questions. (These are prompts to jump-start your discussion; you do not have to address every single one in your post.)
Question 1: The author of the textbook and the video analyze the financial crisis of 2007–2009 with different perspectives and give several causes for the crisis. What are the top three causes that make the most sense to you? Why?
Question 2: The author of the textbook and the lecture video analyze the financial crisis of 2007–2009, and their analyses suggest certain solutions. What are the best solutions to prevent future financial crisis? Is the free market the solution? Are regulations the solution? What regulations? If you have other solutions, what are they?
Question 3: We learned about balance of payments, and the lecture video showed the link between the U.S. economy and the financial crisis. What are the implications of the U.S. deficit for the nation’s future economy and the international financial system? What does the United States have to do? If the Unites States cannot do what you think is necessary, what would be the possible crisis you foresee?