To achieve a band 6 mark in your HSC economics exams, you must be able to demonstrate a clear understanding of your arguments in your short answer and essay responses. A great way to do this is to use different types of economics graphs to support your statistics and effectively demonstrate your arguments to the marker. HSC economics exam markers actually look for graphs in your exams, and potentially end up marking you down if there aren't any included. Look through the most common economics graphs below and see how you can incorporate them into your essays. The following articles outline the purpose, importance, and uses for graphs in your economics exams.