please answer the following questions. book: Understanding Terrorism: Challenges, Perspectives, and Issues 7th Edition AUTHOR: Martin, Gus (How do you define terrorism? What are some of the key elements or characteristics that are needed for an event to be considered terrorism? Why is defining terrorism important to developing a strategy to combat it? Give specific examples of terrorism and explain how they meet your definition. Are there examples of events that are considered terrorism but would not necessarily meet your definition? Support your answer with excerpts from the required readings and at least one outside source.)
