Answer:
C is the correct option.
Step-by-step explanation:
It was the peace treaty which was signed between Villa de Guadalupe Hidalgo and the United States in 1848. It ended the Mexican- American war(1846-1848). It came into force in July 1848. The war had begun due to the territorial disputes which involved Texas and ended in the favor of US due to the treaty. It added more than 500,000 miles in the US. The area gained were California, Colorado, Nevada, and others. Mexico gave up all the claims over Texas.