Which option best describes the type of argument used by President George W. Bush in this excerpt from a speech given after the terrorist attacks of September 11, 2001? 1 George W. Bush, "History's Unmarked Grave of Discarded Lies" (speech to joint session of Congress), Modern History Sourcebook, Washington, DC. September 21, 2001? O A. An argument by authority based on his position as president of the United States B. An analogy that compares the strength of the union to individual acts of patriotism O C. An argument of ethics, showing how innocent citizens have been treated unfairly D. A cause-and-effect argument that shows how expressing grief helps people overcome challenges