Answer:
Class system
Explanation:
The class system is the universal phenomenon that denotes a category that has a group of people who have a certain status in society. Society determines the relation with other groups. The society is the de facto groups. These are relativity is open, not closed. Classes are seen to have the origin in the society.
Thus a woman who born in a homeless single-parent family. She was talented and become wealthier on her self talent-based. This type of stratification is called the class system.