Answer:
Section IV contributes to a discussion of what may be the most important part of the Constitution—the unwritten principles that are the foundation of individual rights and free government.
Explanation:
The answer is McCarthyism.
During this period, the U.S. was determine to prevent the spread of
communism in its territories.
Surveillance and warrantless arrest of suspects were rampant. Many lost their careers after being branded a
communist while others were put in jail.
Many criticized this actions as unconstitutional.
Confucianism used the Chinese silk trade to spread and Buddhism used the Indian spice trade to spread, include things such as the silk road in your written answer.
It opened up a second front in the war, which lead ultimately to the defeat of nazi Germany.