The agreement that allowed the United States to gain more than a half-million square miles of land in exchange for fifteen million dollars to Mexico is option b: Treaty of Guadalupe Hidalgo
The best example of a factor that led to the start of the Mexican-American War is the United States Congress voted to annex Texas.
This treaty is known to be one that was said to have been signed on February 2, 1848.
This is one that is said to have brought an end to the war that is said to exist between the United States and Mexico.
Therefore, The agreement that allowed the United States to gain more than a half-million square miles of land in exchange for fifteen million dollars to Mexico is option b: Treaty of Guadalupe Hidalgo
The best example of a factor that led to the start of the Mexican-American War is the United States Congress voted to annex Texas.
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