Why is it so difficult to define?

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In an 8-10 page, properly cited paper based on the unit readings, answer the following questions:
1) What is meant by the Third World?
2) Explain the legacy of colonialism and its relation to Third world development.
3) What is meant by political development and explain its four challenges.
4) Is terrorism a viable solution to Third World poverty? What is meant by terrorism? Why is it so difficult to define?
5) What is state, international, domestic and transnational terrorism?
6) What is the difference between acts of terrorism and acts of war?
7) In your opinion is violence a legitimate method for achieving one’s goal?