. Read Chapter 2 in Thomas Norman, Risk Analysis and SecurityCountermeasures.a. What is the basic model of risk analysis that the author describes asbeing advocated by the U.S Department of Homeland Security.b. What are the basic limitations of this risk analysis model, according tothe author?c. Do you agree with his assessment? Explain what might be missing inhis explanations.2. Read “Strategic Thinking in Homeland Security,” pp. 8-12, 17-22 to reviewthe concept of terrorist utility or profitability and its economic analysis.3. Consider the terrorist attack of Juhayman Alotaibi against the Haram ofMecca in 1979. Conduct some internet research to familiarize yourself withthis history. Be sure to reference your sources in the specific sentences thatreflect information gained from them. Any plagiarism or use of GoogleTranslate will result in a 0 grade.a. What were the main variable attack production costs (“direct costs) ofthis attack for Juyahman’s forces?b. What were the main attack production investments (“indirect costs)for this attack?c. What was the magnitude of this attack? What is the best unit todescribe such a performance level?d. What was the ideology or advertising investments that Juhaymanspent time and money making to maximize his political benefits forthis attack?e. To what extent was this a profitable attack for Juhayman and his supporters