Match the scholar with their key contribution to International Relations:
| Column A (Scholar) | Column B (Contribution) |
|---|---|
| i. Alexander Wendt | A. Theory of International Political Economy |
| ii. John Locke | B. Theories of Liberalism in IR |
| iii. Susan Strange | C. The Concept of Complex Interdependence |
| iv. Robert Keohane | D. Social Constructivism in International Politics |
1
i - D, ii - B, iii - A, iv - C
2
i - C, ii - A, iii - D, iv - B
3
i - D, ii - B, iii - C, iv - A
4
i - B, ii - D, iii - A, iv - C