Which statements correctly describes the origins or major features of the caste system? Select all correct answers.
A. In time a fifth group was added to the caste system--the untouchables.
B. People in all classes had the same duties.
C. Subcastes developed within the caste system.

Considering the case of the two health clinics above, why do you think that trouble was brewing? there was serious competition for tech jobs at the downtown clinic. the new technology at the uptown clinic was too difficult for the staff to understand. the doctors pitted the staff of one clinic against the staff at other clinic. the staff at the downtown clinic saw that their colleagues at the uptown clinic were treated better and had more opportunity.