I took the October 3rd SAT, and I ended up with a particularly bad result which I am not satisfied with. I got a 800 on the math and I usually consistently get 800 on math so that’s not a problem. However, I always average 700 on critical reading, and for writing, I usually get 70 MC subscore, along with a terrible essay score. Would studying Erica Meltzer’s The Critical Reader and The Ultimate Guide to SAT Grammar help me get near 2400 by January? If not, should I just forget about SAT and try to study for ACT instead?