申論題

Trade protectionism, characterized by the imposition of tariffs, quotas, or other barriers to restrict imports, exerts substantial impacts on the global economy, markets and international trade. In the first paragraph, explicate the concept of trade protectionism, offering a clear definition and explanations and discussing the purposes. In addition, provide a real-world example of trade protectionism. In the second paragraph, explore and discuss the impacts of trade protectionism on the economy and industry of our nation.