I agree with thedeeb, Business Studies is pretty straightforward and if you follow the syllabus you'll be fine. You have to also ensure you know your terminology. I suggest not to drop it! Why drop a subject you can get top marks in? :)
Hey Amy, I would love if you could also send me your SOR notes. Congrats on your great marks by the way! :) thanks. Just email me at feeltheromancechemicalromance@hotmail.com CHEERS!