You are to complete all 4 problem-solving questions. Marking criteria Essay/discussion questions In the awarding of marks for essay/discussion questions, consideration will be given to: • evidence of understanding of the key issues identified in the question; • active analysis of identified elements as appropriate; • clear indication of reading of the texts, readings and other relevant references as appropriate; • clear and logical written expression; • appropriate structure and layout as required; • appropriate referencing; and • observation of the word limit, if any. Numerical questions In the awarding of marks for numerical questions, consideration will be given to: • correctness of answers; • appropriate formatting and headings; • relevant workings; • approach taken to solve the problem; and • completeness of answers.