Answer:
According to one long-held theory about the origins of South Asia's caste system, Aryans from central Asia invaded South Asia and introduced the caste system as a means of controlling the local populations. The Aryans defined key roles in society, then assigned groups of people to them.
Explanation:
The Deepwater Horizon oil spill shows how dedicated different individuals in society are at keeping their environment clean, and protecting both the animals and the animal habitat. Humans are able to gather together and solve problems as groups and teams without blame and without cost; it only happens if individuals feel OBLIGATED to do so.
Answer:
The Reconstruction implemented by Congress, which lasted from 1866 to 1877, was aimed at reorganizing the Southern states after the Civil War, providing the means for readmitting them into the Union, and defining the means by which whites and blacks could live together in a nonslave society.
Explanation:
The answer is C!!!!!!!!!!