If a student comes to see the advertisement of alcohol they are drinking more alcohol. Cause of accident increases. Make students learn more and will not result in increased mortality.
If a student comes to see alcohol advertising. They also drank more alcohol. Accidents increase The students learn not end well. And will result in increased mortality.
If a student sees advertising of alcohol. They will drink alcohol more. The accident increases. Make the students graduated. And will make a more death.