Legislative branch, this branch confirms or rejects laws and along with this they confirm whether or not we go to war.
A benefit of the Crusades would be the spread of knowledge inherent in the way people were able to learn from one another. While warfare marked much of the Crusades, interactions between Europeans and Near Easterners. At this time Europe was in the "Dark Ages," a period marked by little scholarly activity outside of monasteries. In the Near East, however, the arts and sciences were flourishing. Interaction between the two set Europe on a path towards the Renaissance.
I believe the answer is :the supply of education provided by GSU has also increased over the twenty-year period.
The increase in supply of education give more value to what the students pay for in the university. This make the increase in price seems worth it considering the additional benefit that the students get in current day enrolment compared to what they get in the past.