Under Section 1(bc) of the Scheduled Castes and the Scheduled Tribes (Prevention of Atrocities) Act, 1989, what does "economic boycott" refer to?
1
Refusing to engage in social interactions with a person.
2
Abstaining from professional or business relations with a person.
3
Denying legal aid or representation to a person.
4
Refusing to follow a person’s religious customs.