College students have to read

Obvious headline: Study: Reading Key to College Success I'm surprised that this wasn't obvious to the rest of the world. In college, you must do a lot of complex reading. Therefore the better you are at complex reading the better you will be at college. There are other factors, but I had assumed that the rest of the world was aware of this because it's so obvious. Maybe I should let everyone know that higher grades will lead to a higher GPA?