Students are required to submit a four (4) page description and illustration of one of the International Relations theories presented in the readings during weeks 2, 3 & 4; either Realism, Liberalism, Constructivism or World-Systems Theory. The submission should be typed, doubled spaced with APA styled citations, including the relevant required readings. The submission should effectively describe the theory, compare it with the other prominent IR theories, and provide a case illustration of the theory as explanation.