Which best summarizes the increase in costs at
public four-year colleges over the past 30 years?
1. They have increased more than private four-year
colleges but less than public two-year colleges.
2. They have increased less than private four-year
colleges and public two-year colleges.
3. They have increased more than private four-year
colleges and public two-year colleges
4. They have increased more than public two-year
colleges but less than privat four year colleges
