SAT or ACT?!

<p>I<code>m a junior, and I don</code>t know which one I should take.. I`ve read before that the SAT generally tests you on logic, and ACT basically tests you on knowledge. Is this true? In your opinion, which is easier? (I know it depends..) What type of person would you recommend doing the SAT? and which kind of person should take the ACT? Or should you take both? Do colleges generally prefer SAT of ACT? would you be penalized if the school for example, preferred SAT, but you took ACT?
THANKS TO ANYONE WHO REPLIED!</p>

<p>Take both and stop stressing out for f**k's sake.</p>