Oh goodness - so much nit-picking on this thread. I think Berkeley makes the most sense. Unless she’s outdoorsy and wants to experience the East Coast, cold weather, etc. In that case, Brown would probably be the better choice. Dartmouth might be a bit too much of a culture shock, but she would have access to lots of nature! U Chicago is known for its economics department, but it sounds like she has a lot of reservations about going there.