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.

the answer is lower nubia. plz mark brainliest i am trying to improve rank.

the correct answer is b, "fertility rates are increasing, so populations will grow more quickly in the future."

health care plans in the united states having high costs because they are focusing on providing quality programs for different groups of individuals. the quality of the service is based on money flow received from the members. without this investment, couldn't be possible a constant scientific searching to prevent death and illness caused because of low levels of health investigation. currently, the complaints are not about the highest cost, but about the coverage and benefits to access the necessary health services required by the members.  

besides, if a global health system is established the quality levels will fall down because of the standardized of the health. the access to care will increase but the quality will be low because it depends on the money invested.

the correct answer is option d

the economy will face inflation