A. They colonized america with with many great colonies
<span>This was the Era of Good Feelings, in which the Federalist party collapsed and the Democratic-Republicans were the dominant force in national politics. There was a desire for unity among the population in the aftermath of the War of 1812, but there were also times in which infighting took place between factions in the Monroe Administration, so not all parts of the political landscape were positive.</span>
Your answer would be Charles Darwin and Alfred Russel Wallace.
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