Answer:
The option that best describes many of the post war's eras writers and their works is pessimistic.
<span>BENEDICT ARNOLD </span>because he was originally a hero in the war but then he became a spy for Britain
The Wealth of Nations by Adam Smith is an inquiry into how countries can generate theirwealth. The book addresses and demonstrates economic principles that explain the role of the factors of production, among other factors, in the creation of wealth.
Sputnik, 1957. On October 4, 1957, the Soviet Union launched the earth's first artificial satellite, Sputnik-1. As a result, the launch of Sputnik served to intensify the arms race and raise Cold War tensions. During the 1950s, both the United States and the Soviet Union were working to develop new technology.