Answer: In the Treaty of Paris, the British Crown formally recognized American independence and ceded most of its territory east of the Mississippi River to the United States, doubling the size of the new nation and paving the way for westward expansion.
Explanation:
I would think it was diseases
not quite sure tho
I'm assuming this is referring to the Spanish colonization of the americas? An impact that could be argued is the fact that disease brought by the Spanish decimated the Native population, thereby reducing workers available to the Spanish. The diseases also allowed the Spanish to have a relatively easy conquest.
The south was the region that was the most helped by the mechanical reaper.
