Final answer:
Binge drinking on college campuses is most strongly influenced by the social environment.
Step-by-step explanation:
Binge drinking on college campuses is most strongly influenced by the social environment. The culture and social norms present on college campuses play a significant role in shaping students' attitudes towards alcohol consumption. For example, if binge drinking is considered acceptable or encouraged within a college's social scene, students are more likely to engage in it.