The student correctly uses subject-specific terminology that is relevant to the chosen article and key concept, demonstrating a strong understanding of interdependence in economics. Terms such as "tariff," "market capitalization," "producer surplus," and "consumer surplus" are effectively incorporated, showcasing the student's grasp of how tariffs influence both domestic and international markets. Additionally, the incorporation of subject-specific terminology is evident throughout the entire work, enhancing the discussion of tariffs and their effects on the market. The use of terms like "self-sovereignty" and "trade protectionist policy" further illustrates the student's engagement with the subject matter.