It depends a lot on your school and your major. English and Lit are virtually guaranteed to apply towards your college degree, since ‘‘everyone’’ has to take basic English credits, but they’re among the harder APs from what I’ve heard.</p>
After that, I’d say it’s probably most important to strike a balance in subject areas. Outside of your intended major, you will only need a few courses in each area, and once you’ve met a requirement there’s no benefit to having more credit in that field. He’s the breakdown as I see it:</p>
"Hard" Sciences (Biology, Chemistry, and Physics):</p>
If you aren’t a science major, you only need one. Any is as good as the next, so pick what works for you. If you will be a science major, you’ll want to take whatever ones are relevant to your chosen field</p>
Social Sciences (USH, World, Euro, Gov, Economics):</p>
At most colleges, you’ll need several general ed credits in this area. None of them will hurt you, although none of them are critical either. Of the history options, USH is probebly the most broadly useful, and it is unlikely that you will need both World and Euro.</p>
Math (Calc, Stats, Computer Science):</p>
For a science major, all of these are useful, especially calculus. For a non-science major, you most likely only need one, and statistics may be your best bet.</p>
Languages:</p>
All of them are great, but unless you are going to be a linguistics major, there is no reason to take more than one.</p>
Misc others (Enviromental Sci, Art History, Psychology, etc):</p>
Take if you feel like it, or if you will need it at your chosen college. Not critical.</p>
All that aside, if you especially like or are especially good at a particular subject, definitely take it. A good AP score looks nice on college applications, and the credit will never hurt you.</p>
(source: I’m a college freshman. I took Calculus, Chemistry, Stats, US History, and World History. They have all been useful to me in college, although between US and World History I had more history credit than I actually needed. English or Lit would have been useful, but I ended up taking CLEP for my English credits.)</p>