I'm not really sure if you need a broad or detailed definition of the policy, but I'm assuming you want a broad explanation.
The US Policy of Containment was a policy put forth during the Cold War to limit the influence of communism around the globe by attempting to prevent the spread of communism from Russia to other countries around the world. Hope that helps :)
Your answer is c<span>enozoic.</span>
Answer:
The correct answer is C)
Explanation: Most Irish immigrants stayed in the big cities of the eastern United States upon arrival. The vast majority arrived in New York City. They formed ethnic enclaves in Boston, Providence, Hartford, New York City, Philadelphia and Baltimore. In the following decades, they did spread out to the sorrounding countryside, the midwest and the western United States, but the process was slow and took several generations.