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This is where USA gave england goods / crops and then england gave africa things. Then africa would give USA slaves

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After the revolutionary war, the USA got this land west of the Appalachian mountains which would start westward expansion.

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This is a compromise where there were 5 slaves 3 of them would be counted towards voting. So with the south with more slaves than the north it gave them the edge to whether the land would be counted as a free or a slave state.

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After the revolutionary war the northwest ordinance prohibited in these new states.

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In the south cotton was a very profitable crop. The cotton gin allowed this process to make cotton into clothes/ harvest the cotton way quicker. This labor was done by slaves which blew up the amount of slaves and the cost of slaves in the south.

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Thomas Jefferson bought this land west of the 13 colonies for 15 million$. This is a major key event in history because this is the purchase of just about a 3rd of modern-day America. It also got colonists moving west to discover the land.

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This is the expedition where Lewis and Clark explored the new land, the Louisiana purchase, which sparked Americans to move west.

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President jefferson signed a document that means that the atlantic slave trade could not be banned for another 20 years.

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This is when they couldn't ban the atlantic slave trade And so they decided to close the African slave trade. In the south enslaving children was still allowed.

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This is a clause that allows the congress to stop all riots to help force the law.

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We bought this land for 5 million dollars. The USA had to vote whether or not this would be a slave state or free state. This could have been a contribution to the Kansas Nebraska act later on.

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This is just another addition to the USA that helped contribute to the slave states.

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The missouri compromise is a compromise where the country would be split in half, halve slave states, the other half would be free states. This is an important key event because it truly represents that the country is torn about whether slavery is right or wrong. This argument eventually led us into the civil war.

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The Texas annexation is the same as the Spanish cession in the sense that it is just another state added to the union as a slave state.

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After the Americans won this war we were awarded the Mexican cession as part of our reward.

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We won this land after a war with Mexico. This land would lead to the the 1850 compromise.

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This clause returned all fugitive slaves from the north back to the south to be slaves again.

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This is the compromise where California was added as a free state and Utah territory and new Mexico would be sent into popular sovereignty.

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The Washington D.C slave trade closed as part of the 1850 compromise which shows that even the capital is free.

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This is the process were these states would have to decide whether to be a slave state or a free state. This led to many violent protests for anti slavery folk and pro slavery folk. This is also known as bleeding kansas.