Historians identify turning points and recognize that the choice of specific dates gives a higher value to ones narrative, region, or group
It's two of them, They were dependant on the USSR and They were neighboring states.
If you have to pick one, it's the first one I said.
<span>. the treaty of Guadalupe Hidalgo was a treaty sighned by mexico and the us in 1848 which basically gave the us a little over 50% of mexicos land. the territory mexico ceased included modern day Utah, Arizona, Nevada, new mexico, and parts of california
2)congress wanted everyone to declare that slavery was against the law
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