Manhattan Island is .

the most densely populated of New York City’s 5 boroughs.

Explanation:

to protect the united states' role as a world leader, president truman wanted to prevent the soviet union from spreading communism beyond its post-world war ii boundaries. he declared that the united states must assist any nations struggling to prevent a communist takeover.

what are the choices btw if it was me id say the lack of money to continue with education