3rd offer, 选择不能。。。

We are pleased to offer you financial support for the Fall Semester beginning August 16, 2014. The total first year stipend will be $25,000. In addition to the stipend, we offer a tuition and service fee waiver. The value of this waiver is currently $29,896. (assuming 12-month, non-resident tuition), bringing the total value of the first year award to approximately $57,896. A health insurance fee and other miscellaneous fees, currently totaling about $1,786 per semester must be paid by the student.

收到这个offer以后更加纠结了……UIUC离bf的Purdue比UNC近好多，但UNC老板大牛，方向也更喜欢。