Americans feared that the Soviet Union hoped to spread communism all over the world, overthrowing both democratic and capitalist institutions as it went.
Answer:
D. An embargo on oil and weapons for all warring nations
Your answer would most DEFINITELY be D., because it is already stated that "men", (all people), easily abuse the right of liberty and may not be given 100% trust, so the government must make sure to help protect the right from the selfishness of the people's use of that right. :)
The plague stopped the movement plus lack of technology
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