Question

Categorizing oneself and others into an ingroup and an outgroup often leads to

cognitive confusion
low self-esteem.
intergroup cooperation.
intergroup competition.

Answer 1

An in-group is a group that someone belongs to and identifies with, while an out-group is a group that someone does not belong to. In-group bias is the preference for one's own group over other groups.

Step-by-step explanation:

An in-group is a group that an individual belongs to and identifies with. it is a group that feels like an integral part of who they are. On the other hand, an out-group is a group that someone does not belong to and may feel competition or disdain towards. In-group bias is the preference for one's own group over other groups.