What was the outcome of the signing of the 1848 Treaty of
Guadalupe Hidalgo?

By its terms, Mexico ceded 55 percent of its territory, including parts of present-day Arizona, California, New Mexico, Texas, Colorado, Nevada, and Utah, to the United States. Mexico relinquished all claims to Texas, and recognized the Rio Grande as the southern boundary with United States.

The Treaty of Guadalupe Hidalgo was signed in 1848, the treaty allowed the United States to purchase Carlifornia, Arizona, New Mexico, Texas, Nevada, Utah, and Colorando for fiften million dollars, doublling the size of the United States, but also displacing millions of Mexican citizens in new American territory.

Explanation:

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congress also has implied powers, which derive from the necessary and proper clause of the constitution and permit congress "to make all laws which shall be necessary and proper for carrying into execution the foregoing powers, and all other powers vested by this constitution in the government of the united states.