should i retake?

<p>I retook the SAT and got a 2120 (680 CR, 700 M, 740 W). I want to apply ED to Williams College but don't know if they're good enough. I know my CR is my weak point but will another 20 pts really make a difference? I am part Jamaican if that helps at all so maybe they'll cut me some slack as a possible URM? What do you guys think?</p>