Consequence of the Mexican-American War

During the mid-19th century, the United States initiated military conflict with Mexico, known as the Mexican-American War, mainly over territorial disputes. One significant catalyst for this war was the U.S. annexation of Texas in 1845, which Mexico considered part of its territory. The resulting conflict led to significant territorial gains for the United States, including California and New Mexico, but also raised important questions about slavery and the expansion of the nation.

Which of the following statements best represents a consequence of the Mexican-American War?