In the 1820s, the United States was concerned about European ambitions in the Americas because it feared Europe wanted to conquer the United States.
conquer new Latin American republics.
become allies with Russia.
become allies with Mexico.

B. conquer new Latin American republics is the correct answer.

Explanation:

answer: in october 1962, an american u-2 spy plane secretly photographed nuclear missile sites being built by the soviet union on the island of cuba. president kennedy did not want the soviet union and cuba to know that he had discovered the missiles. he met in secret with his advisors for several days to discuss the problem.

explanation: