Final answer:
Police and law enforcement agencies are the primary groups that can impose formal negative sanctions for drinking and driving, with educational institutions sometimes also enforcing their own rules. So, the correct answer is b) Police and law enforcement agencies.
Step-by-step explanation:
The groups that can sanction you if you are caught drinking and driving primarily include police and law enforcement agencies.
These sanctions would be categorized as formal negative sanctions, which are official punishments for violating norms or laws, such as fines, arrest, and imprisonment.
In addition to law enforcement, educational institutions sometimes enforce their own sanctions against students who are caught drinking and driving, such as suspension or expulsion. '
Friends, family, and local community centers may express disapproval, which can be seen as informal negative sanctions, but those are not official or legal punishments.
So, the correct answer is b) Police and law enforcement agencies.