Social stratification in which a hierarchical arrangement of social groups based upon their control over scarce resources affects life chances and the degree to which people have access to success is called

Stratification

Explanation:

Stratification may be defined as the social differences between the hierarchical groups in the society based on the power of their control over the basic goods or resources available.

It is a system where people are ranked based on their wealth, power or prestige.

Life chances are the extend to which people have access to the basic resource in their life and its access to success.

answer; disconfirm the catharsis theory;

answer; unimodal and symmetrical;