There are three parts to Question 21. All questions here must be answered. Please clearly outline which question you are answering by clearly labelling it as a, b or c. Q21a) The RBA has three primary responsibilities as set in its charter. Identify and briefly describe each of these three key responsibilities. Q21b) Identify one possible conflict among these responsibilities. Explain. Q21c) In addition to the RBA, Australia has two other key regulatory authorities. Identify these and outline which would be responsible for regulating investment banks.