Which of the following happened at the end of the Mexican War? The United States gave up Texas to Mexico. Borders returned to their prewar locations. The United States gained a large area in the West from Mexico.

its The US gained a large area in the West from Mexico.

Explanation:

The 1848 Treaty of Guadalupe Hidalgo concluded the Mexican War and forced the Mexican Cession of the northern areas of Alta California and Santa Fe de Nuevo México to the United States. Mexico recognized the loss of what became the State of Texas and acknowledged the Rio Grande as its northern frontier with the U.S. this would make more sense

there has only been 12 presidents. the 12th president is/was moon jae-in

definitely a for sure. ill see and update if i get the answer