Question: Compare and contrast three different perspectives of liberalism, merca

Question:
Compare and contrast three different perspectives of liberalism, mercantilism, and structuralism on international trade.
International Trade:
International trade can be simply defined as the exchange of goods and services between entities that belong to different nations. Many theories have been developed to understand it e.g., the global strategic rivalry theory, the country similarity theory, and the production life-cycle theory. Discuss.