Answer:
The Monroe Doctrine is the best known U.S. policy toward the Western Hemisphere. Buried in a routine annual message delivered to Congress by President James Monroe in December 1823, the doctrine warns European nations that the United States would not tolerate further colonization or puppet monarchs.
No, great athletes who are both women and African American like Serena Williams are treated equally in today's society compared to in the past.
He died May 20, 1506 and was born in 1451.
No one knows the true reason for the mysterious decline and fall of the Mayan civilization but many believe that it was because the Maya had exhausted their environment and surroundings to the point that it couldn't sustain a large population anymore. This would have caused all the Maya to abandon their cites or die off. Again this is just a popular theory of scholars but the answer is that no one really knows. All that is for sure known is that the Classic cites were soon abandoned and the Maya region collapsed. Hoped this helped.