What should I know in college?

Question

BA

Answer 1

How to do assignments that you dislike or disagree with.
How to get along with professors and students you dislike or disagree with.
How to summarize a point of view, orally and in writing.
How to write in concise, readable English.
How to determine whether an argument is logically valid.

Answer 2

All you can. Learn everything!

Answer 3

PEMDAS