Some analysts suggest that inner-city riots have frequently occurred when poor people realize that their chances of climbing out of poverty are unlikely because of the structure of our social system. Their frustration is based on their perception that they are living in a(n) .

closed stratification system.                          

Explanation:

Social stratification system is defined as a system through which a particular society tends to rank different categories of individuals hierarchically. Therefore, the stratification system is considered as either open or closed.

Closed stratification system: It is referred to as a system that allows a very little change or alteration in the "social position". In other words, it states that an individual gets a little or no chance of moving towards another level in a particular society and therefore a person in the same society or place where he or she has been born.

In the question above, the given statement signifies the "closed stratification system".

no , per capita income is not a true measure of the development because: -it only tells us about average income not how income is distributed among the people.it only give us an idea of the economic aspect.it is only at the qualitative basis.moreover, income is not only the way of development other factors are also as much as important as income.

answer; i believe the correct answer is customer,manufacturer, service provider,general public ; quality is primarily the responsibility of all all employees in the organization.