Dropping to 11 units? (1 Viewer)

[zdf]

Hi,
I currently attend a top 20 school and do the following subjects:
3U Math
Adv Eng
Business
Eco
Chem
Phys

As you can see, I'm currently on 13 units and am considering dropping to 11 units however I am unsure when I should. My current situation is that I did well in everything besides Chemistry and Phys. Aside from those two, I got 90% +. However, in both Chem and Phys, I got around 70% which is a real bummer because I really enjoy Chemistry and was hoping to have it count as part of my top 10 units. Now, should I do the second task for both chem and phys and then drop the one I do worse in? Or should I even consider doing the 3rd task as well to see how far I can drag myself up from my current 70%

 

[BLIT2014]

Do you happen to have ranks for your subjects? Do you also know how your school performs in the respective subject? Check topscores.net for the number of band 6s in your respective subjects. Have a chat to your careers advisor if possible?

Due to scalling purposes both Chemistry and Physics might actually contribute over Business Studies for example.I would suggest keeping them at the moment.