In the past five years, many students from Lira town have frequently enrolled in universities in the nearby Nara town to obtain their master's degrees. However, due to a recent update in the educational regulations of Nara town, the universities there are set to raise their tuition fees to nearly match those of the universities in Lira town. Consequently, it can be inferred that universities in Lira town will experience an increase in student enrollments for their master's programs.

Which of the following is an assumption on which this argument relies?