Question

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Answer 1

Mexico, they gained way more than $18 million from America from the treaty. The border was then set between Texas, Mexico, parts of California, Nevada, Utah, New Mexico, mostly Arizona and Colorado, some of Oklahoma, Kansas, and Wyoming. Sorry for the long answer just wanted to help. brainlist would be much appreciated thank you!

Answer 2

Answer:

Slavery

Explanation:

When new states were added to the union it would affect the delicate balance between slave states and free states. And If one faction outnumbered the other they will have control. This would eventually lead to the civil war.

Hope this helps :)

-TheMightyEmu