Three roommates are in their dorm room sharing a late-night discussion about why they are in college. A sociological point of view would point to the importance of:
A. The desires of her husband
B. Which country we live in, because going to college is far more common in higher-income nations.
C. Class, because college students tend to come from families with above-average incomes
D. Age, because college students tend to be young adults.