Why the country should trade internationally.

Write an essay of at least 500 words where you make arguments as to why the country should trade internationally. Your arguments should be based on the material covered in the first 6 chapters of the text. The arguments should be the concepts and key-words from the chapters and should address, at the very least, the following topics: -What are the Names of the various theories of International Trade covered in the textbook. - What are the benefits of trade according to each theory and where they come from (according to the text.) -Who benefits and who loses from trade and why ?