Answer:
Frederick Jackson Turner argued that overseas expansion was a "safety valve" to keep ambitious Americans content.
Answer:
Make sure prices of goods and services are set by supply and demand .
Explanation:
The economies of the United States and other countries, such as Japan, are based on capitalism. ... Decisions regarding investment and the use of the means of production are determined by competing business owners in the marketplace. Production takes place within the process of capital accumulation.
Countries that have a market economy are Mexico, United States, United Kingdom, Germany, and Canada . These countries have a market economy because the prices of goods and services are set by supply and demand .
Answer:
In 1961 the United States sent trained Cuban exiles to Cuba to try and overthrow Fidel Castro's government. ... The invasion is considered part of the Cold War because the United States was trying to prevent communism from taking hold in the Americas.
Explanation:
I think this would be antibiotics
Sacagawea in Louisiana Purchase and Lewis & Clark she escorted
