How did the monroe doctrine impact europe's colonization of the western hemisphere?
a. spain was able to regain its latin american colonies.
b. further european colonization of the americas was prohibited.
c. the united states became involved in european affairs.
d. great britain was the only nation allowed to colonize the americas.

B. Further European colonization of the Americas was prohibited.

Explanation:

Taking into account the examples provided, we can affirm that the correct answer is "Further European colonization of the Americas was prohibited." since the Monroe Doctrine proposed an America for the Americans, and established that an attack on some American territory by a foreign power, was a direct attack on the US, and therefore the US would intervene.