True, the Columbian Exchange is a term for the exchange of crops, animals and disease between the Americas and Europe and Africa. The definition of the Columbian Exchange is "the widespread transfer of animals, plants, culture, human populations, technology and ideas between the African and Afro-Eurasian hemispheres in the 15th and 16th centuries, related to European colonization and trade after Christopher Columbus' 1492 voyage."
Some examples of states that developed at the edges of existing empires between 1750 and 1900 were the Cherokee nation, Siam, Hawai'i, and the Zulu Kingdom.
I hope this is what you were asking for. :)
It becomes darker and more dangerous.
And you should actually take the time to read it, its good!! :D
<span>the 19th-century doctrine or belief that the expansion of the US throughout the American continents was both justified and inevitable.</span>
Answer:
Democracy
Explanation:
Democracy a form of government where political power rests in the hands of the people.