In the country of Burnada, the citizens are restricted from moving out of the strata they are born into Also, individuals are allowed to engage only in the occupation associated with their particular strata. The system of social stratification being practiced in Burnada can be identified as a:
1. cluster system
2. caste system
3. merit based system
4. class system
5. bureaucracy besed system

2, caste system

Explanation:The system of social stratification being practiced in Burnada is called a caste system.

A caste system is an enclosed system of stratification in a which class structure is derived by birth or the family into which q person is born or by birth and the possibility of change in the person's position is slim or not possible.

This also means a person will take after his or her parents status either riches or poor.

This system holds it that people will perform better in their particular strata.

i would say b. research typically uses a variety of sources

c. reserves power to the states and people