What were the terms of the 1848 Treaty of Guadalupe-Hidalgo that ended the Mexican-American War? Question 21 options: The United States received California, New Mexico, and other land in exchange for $15 million. The United States demanded a permanent military presence in Mexico. Mexico and the United States agreed to form joint patrols along the Rio Grande. The United States agreed to cede territory along the 49th parallel to Mexico.