Answer:
medical history of individuals
Ecological systems theory provides one approach to answering this question. The ecological systems theory was developed by Urie Bronfenbrenner. Bronfenbrenner believed that a person's development was affected by everything in their surrounding environment.
The europeans brought infectuous diseses such as the bubonic plague, chicken pox, pneumonic plague, cholera, diphtheria, influenza, measles, scarlet fever, smallpox, typhus, tuberculosis, and whooping cough. The diseases introduced in the Americas by the Europeans were crowd diseases: that is, individuals who have once contracted the disease and survived become immune to the disease.
Answer: Here is your answer!
1) Elections are held regularly, but gram sabhas are not held regularly.
2) Most of the state governments have not transferred significant powers to the local government.
3- Extra) They are not given adequate resources.