The 13th Amendment abolished slavery
The 14th Amendment states all people born or naturalized in the United States are citizens
The 15th Amendment gives everybody the right to vote no matter that citizen's race or color
All of these succeed because they allowed all African Americans to be free from slavery and granted them the right to citizenship. All Amendments are still enforced to this day and will never be removed from the Constitution.
The Mesoamerican civilization would have no corn so they would starve if they could not find any other food than corn or they would not grow corn so they would try to find other sources of food than corn
you can add more if you want but I hope this helps
A.) Georgia preferred a strong central government because both entities supported the abolition of slavery. <span />