Chances at UC's and CA Privates

<p>ok i was looking at the profiles of all the UC's that i want to apply to and i think UCSD and UCSB are my top choices. UCB/UCLA/UCD would be next then..the rest of the schools wouldnt matter to me. What kind of score should i get on my second sat II subject, and sat I subject to be competitve for those schools. What subject would you recommend for someone that sucks at math haha and does not know much about lit(taking ap lit this fall...)? Thanks</p>