<p>^2 socsci, 2 natsci/math, 3 hum/fine arts is a fairly typical “3-4 criteria” distribution. The other generalized version is e.g. 1 history, 1 philosophy, 1 literature, 1 fine arts, 1 natsci, 1 math, 1 labsci, 1 non-Western culture. My personal opinion is that the former distribution is more flexible because specializing in multiple broad fields overlaps well with the core.</p>
<p>But definitely you should investigate for yourself!</p>