Question 25 • DRHS GA-GSE US History A
The Gadsden Purchase added a strip of land in what is now southern Arizona and New Mexico, completing the contiguous continental expansion of the United States. The United States paid Mexico $10 million for the territory, which was sought in part as a suitable route for a southern railroad. It did not acquire the much larger Mexican Cession, which came earlier through the Treaty of Guadalupe Hidalgo.
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