The student correctly uses subject-specific terminology that is relevant to the chosen article and key concept, demonstrating an understanding of economic principles such as "tariff," "aggregate demand," and "producer surplus" in the context of US tariffs' impact on UK exports. The incorporation of this terminology is evident throughout the work, as the student discusses concepts like "trade protection," "economic interdependence," and "consumer demand" with precision. Additionally, terms like "demand-pull inflation" and "resource misallocation" are effectively integrated, enhancing the clarity and depth of the analysis.