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1)Would it lead to a civilization equivalent to the Aztecs & Incas in eastern North America.
2)How would trade develop between Mesoamerica and eastern North America. And how would the Eastern Agricultural Complex effect agriculture in Mesoamerica.
3)Would at least some trade develop between Greenland Vikings and North America.
4)What happens when of the Europeans come.
5)How would the world been effect bye the additionally crops.