Which statement about college students and drug use is false? A. Membership in fraternities or sororities decreases alcohol consumption. B. They exhibit 2.5 times more substance abuse than the general population. C. They drink more alcohol than nonstudent peers. D. Their rate of smoking has decreased since 1993.

In a study, people were asked to imagine simple occasions that made them happy and to remember events that made them feel proud about themselves. it was observed that the subjects developed an increasingly positive attitude. these changes are known to be healthy, leading to greater physical activity and reducing unhealthy habits. based on this excerpt, we can conclude that a positive attitude .