Many Colleges and Universities Require Students to Take Classes on Non-Western

Many colleges and universities require students to take classes on non-Western cultures. Why do these requirements exist?

A) Colleges tend to value multiculturalism.
B) Many students will work in other countries.
C) Many exchange students now study in America, and it's important to give them classes they like.
D) The parents of many new college students are demanding it.
E) Students are fascinated by exotic cultures.