The student correctly uses subject-specific terminology that is relevant to the chosen article and key concept, demonstrating a strong understanding of Sri Lanka's economic situation. Terms such as "foreign exchange reserves," "devaluation," "managed floating exchange regime," and "current account deficit" are effectively incorporated throughout the work. The student also accurately explains the implications of a "soft" peg to the U.S. dollar, which enhances the clarity of their analysis. Overall, the incorporation of terminology reflects a solid grasp of key economic concepts connected to the article's focus.