The imaginary line of secrecy and mistrust is called the iron curtain.
Answer: Television hope this helped
A because it wanted to expand hope i hepled
Answer:
Between 1800 and 1850 the United States had massive population growth. The population went from 5,000,000 to 23,000,000 in 50 years. Many people were searching for a way to make a living and the idea that there was free or low-cost farmland in the west pulled many people to the west.
Explanation:
Sample Answer
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It symbolizes the readiness of the United States to protect
its territories with the use of force if need be. After its westward expansion, the U.S. was
now able to exert its full authority in the continent and made it clear that it
would not tolerate any interference from outside countries on its territories.