Final answer:
A caste system is a closed class society where social status is inherited, and individuals remain within their born caste their entire lives, which dictates their economic roles, marriage, and social interactions.
Step-by-step explanation:
A caste system is a type of social stratification characterized as a closed class society, in which people are born into their social status, and this status is typically immutable.
Within this system, individuals' occupations, marriage partners, and housing options are usually determined by their caste, with little regard for personal talents, interests, or potential.
Since movement or change in social position is generally not possible, people in these societies are stuck within the class they are born into for their entire lives.
India, as a historical example, had a rigid caste system where the lower castes experienced extreme poverty and social exclusion, with some remnants of this system remaining influential even after the caste system's legal dismantlement.
Sociologists recognize caste systems as one of the several forms of social stratification.
Closed systems, such as the caste system, offer virtually no opportunity for individuals to move between different social levels or engage in social relationships with people from other classes.
Conversely, open systems like class systems are based on individual achievement, allowing for mobility and interaction across different social strata.
The complete question is: Closed class society (caste system). Elaborate!