At the most general level, the term antisocial behavior refers to a. behavior that damages relationships or is culturally undesirable. b. aggressive behavior. c. violent behavior. d. behavior that people do alone.

a. behavior that damages interpersonal relationships or is culturally undesirable      

Explanation:                    

In psychology, the term "antisocial behavior" is described as specific actions carried out by a person who is responsible for violating social norms in such a way that tends to reflect a disregard for another person or else violates other person's rights.

Antisocial behavior carried-out by a person is often considered as harmful for people as it represents intentional aggression and overt and covert hostility towards the other person.

answer; protectionism fosters competition and keeps price regulated;