The Mexican War helped the United States to gain control of new western lands and establish boundaries with Mexico.
Explanation:
- Peace agreement officially marked the great aftermath of the war: the forcible secession of the California and New Mexico territories from Mexico to the United States in exchange for $ 15 million.
- In addition, the United States took over $ 3.25 million of debt that the Mexican government owed to U.S. citizens.
- Mexico has accepted the loss of Texas and a new state border has been set up near the Rio Grande River.
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