Answer:
Discrimination
Step-by-step explanation:
Discrimination is defined as the act of behaving in manner that is unfair and unjust towards a person based on a classification like race, gender, religion, or sexual orientation.
This bias can lead to a complete deprivation of some benefit of application of higher price compared to other classes of people.
In the given scenario the landlord is discriminating against the students because of his belief that college students throw wild parties and destroy property.