Which historical period did the U.S-Mexican war occur

Answer 1

The U.S.-Mexican War occurred from 1846 to 1848. This conflict arose from territorial disputes following the annexation of Texas by the United States and resulted in significant territorial gains for the U.S., including present-day California, Arizona, New Mexico, Nevada, Utah, and parts of Colorado and Wyoming. The war ended with the signing of the Treaty of Guadalupe Hidalgo in 1848.

Answer 2

hear are the answer choices then-.
The civil war period
the antebellum period
the early republic period

Answer 3

The U.S.-Mexican War occurred during the antebellum period. The antebellum period generally refers to the time in American history before the Civil War, which includes the years leading up to the war, including the 1840s when the U.S.-Mexican War took place.