Answer:it gave the union control of the mississippi
Explanation:
Cotton was the leading crop raised in south at the time of the civil war
The twelfth amendment to the constitution was added in 1804 in response to the 1800 presidential election. This amendment was meant to break a tie in the presidential election as was witnessed when Thomas Jefferson, a presidential candidate received the same number of electoral votes as Aaron Burr, the vice presidential candidate.
