Climate change describes a change in the average conditions — such as temperature and rainfall — in a region over a long period of time.
The answer to this question is <span>a system for exchanging currencies between countries
By creating the system for exchanging currencies, both parties involved in the trade could detemrine a fair pricing that wouldn't defect each or both parties during the trade so the value that they would receive would be pretty much the same if compared to the local trades</span>
C) I strongly believe its the Caste system
The caste system is a social structure, if you were born a certain caste, you would get a certain amount of respect.
If you were rich, I guess you’d get more respect than the poor and more opportunities too.
In 1947, President Harry S. Truman pledged that the United States would help any nation resist communism to prevent its spread. His policy of containment is known as the Truman Doctrine.