easy, dont worry too much on multiple choice or short answer, refine your 2 extended response and reinforce your arguments by ensuring your answering the question correctly AND include learned knowledge
why do you think this; out of 3732 canidates
band 6 - 1.01%
band 5 - 9.61%
band 4 - 35.18%
band 3 - 37.45%
if its such an easy subject! we should be all getting band 6, nothing to do with scaling, if you get 90 they dont throw you into band 3 and then pump that into statistics, its because people underestimate the extended responses
glhf im planning to get band 6 for the hsc