Before Polk, the United States and Mexico had boundaries along the Rio Grande River. Texas and Polk claimed that America's southern border ran down to the river south of the United States' positon back then. They had a war, but Mexico lost and U.S kept expanding.
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2,996 people die that tragic day
Answer:
Stocks
Explanation:
I REALLY NEED ONE MORE BRAINLEIST CAN YOU GIVE ME IT PLEASE. :D
I believe the correct answers would be A. Was based on Agriculture
D. Relied on a system of slave labor
And C. Depended on cotton.