Two of the MOST important effects of the American victory in the War with Mexico were Responses A the acquisition of Texas and Arizona.the acquisition of Texas and Arizona. B the acquisition of California and New Mexico.the acquisition of California and New Mexico. C the death of General Santa Anna and the Mexican defeat at the Alamo in Texas.the death of General Santa Anna and the Mexican defeat at the Alamo in Texas. D the end of guerrilla attacks on Texas settlers and the removal of Mexican settlers there.

Answer 1

The primary effects of the American victory in the War with Mexico largely centered around territorial expansion. Therefore, the correct answer is:

B the acquisition of California and New Mexico.

This victory significantly expanded the United States territory, facilitating westward expansion and contributing to the idea of Manifest Destiny.