I have a problem.. i have no idea whether to do ten or twelve units.. i know 12's not a lot.. but one of my teachers told me that i should do ten..."what's the point of spending an extra 20% of your time doing a subject that's not gonna be counted for?".. i know that some ppl do twelve so that they can have a bckup.. but if u study really hard... won't you do well neway? and by doing ten... won't you be able to focus more on those subjects?.. i really DON'T KNOW!! ahhhh.. so much stress!! =P..