Yeh i was disproving A. Answer is b terms of trade deteriates, exports price rise = less demand, and higher amount of imports since imports are cheaper.
A. lower import prices and an increase in net foreign debt.
First part is correct but you pay less on net forein debt, as it is cheaper to pay off the debt as AUS$ buys more of the currency the debt is owed to.
Just cause its high scaling doesnt mean it works like that more people doing eco will get band 6's than Pe. But to get a band 6 in that test you will be looking at raw closer to 90 than 80 sorry mate.
That test a band 6 student should have got 18/20 36/40 18/20 18/20 with ease.
I would keep chemistry, if it is not hurting your study time for other subjects. Stop regreting what subjects you chose and finding out what mark you will get if you get this mark, and start studying instead.