The treaty of Guadalupe Hidalgo agreement included all BUT the following one. U. S. gained California for $15 million
The official boarder of

Texas and Mexico, The Rio Grande

Expanding the U. S. by a 1/3rd

Increased slavery to the Pacific Ocean do to the Missourie Compromise

Treaty of Guadalupe Hidalgo, (Feb. 2, 1848), treaty between the United States and Mexico that ended the Mexican War. It was signed at Villa de Guadalupe Hidalgo, which is a northern neighbourhood of Mexico City. The treaty drew the boundary between the United States and Mexico at the Rio Grande and the Gila River; for a payment of $15,000,000 the United States received more than 525,000 square miles (1,360,000 square km) of land (now Arizona, California, western Colorado, Nevada, New Mexico, Texas, and Utah) from Mexico and in return agreed to settle the more than $3,000,000 in claims made by U.S. citizens against Mexico. With this annexation, the continental expansion of the United States was completed except for the land added in the Gadsden Purchase (1853).

i don't get what you mean

explanation:

answer; /// i believe that the correct answer is (b)///they gained vast amounts of