Respuesta :
The answer is A an in-group-bias. Favoring ones own group rather than others.
Answer:
A.in-group bias.
Explanation:
When this kind of activity takes place then, there is a difference that arises in each kind of student, although initially, each student represented himself as a student of psychology class, but now they represent themselves as the best shoe category student.
This clearly creates an in group bias feelings.
This is because one with better shoe feels they are better, in the same group originally.