PLEASE HELP.

What offically ended the Mexican American war in 1847?

 The Treaty of Guadalupe Hidalgo

Explanation:

- "a new era of american politics began with jackson's election in 1828, but it also completed a grand social experiment begun by the american revolution. nevertheless, jacksonian democracy represented a provocative blending of the best and worst qualities of american society."

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first it was savannah, then it was augusta, louisville, milledgeville, then atlanta.

i live in georgia.

-seth