The student correctly uses subject-specific terminology that is relevant to the chosen article and key concept, employing terms such as "MPC to MPC + tax," "overprovision (Q2 - Q3)," "carbon tax," and "government intervention." This demonstrates an understanding of the economic concepts involved in the discussion of the carbon tax and its effects on the steel industry. Additionally, the incorporation of subject-specific terminology is evident throughout the entire work, with terms like "Marginal Social Benefit (MSB)," "negative externality of production," and "carbon tax" being used correctly and in relevant contexts.
