The student correctly uses subject-specific terminology that is relevant to the chosen article and key concept, demonstrating a strong grasp of economic concepts. Terms such as "trade protectionism," "tariff," "domestic consumer surplus," "producer surplus," and "allocative efficiency" are incorporated throughout the IA to explain the implications of reducing tariffs on U.S. poultry and fruits in the context of international trade. Additionally, the student consistently applies this terminology, effectively illustrating the effects of tariffs on various stakeholders and showing familiarity with key economic principles. Overall, the use of subject-specific language is evident and enhances the clarity of the analysis.