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.
It's a lot of problems but the big problem is losing their jobs and houses and don't have enough food and clothes
Secondary succession happens in a place where there had been living organisms. ... The soil contains little dead vegetation.
Inexperienced, mature, imitated and/or sophisticated