"<span>Introduction of American plants such as maize to Europe" is the only option that was a part of the Columbian exchange, since this exchange revolved primarily around the exchange of goods from the New World to Europe. </span><span />
Answer:
the last one
Explanation:
I think that's the answer because it was the first democratic government in America.
the 13th Amendment was passed in the US on January 31, 1865. hope this helps!
All of them are good answers but it would have to be the second quote because it gave them access to trade with China and they don’t have to fight over who gets to trade with China
