Two of the most important effects of the american victory in the war with mexico were a) the acquisition of texas and arizona. b) the acquisition of california and new mexico. c) 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.

B) the acquisition of California and New Mexico.

Explanation:

The U.S.- Mexican War tremendously affected the historical backdrop of the two nations. For the United States, this was the country's first remote war battled for the most part on outside domain. It included different armed forces, long supply lines, a vast scale land and/or water capable arriving of troops, and it gave the main experience of involving an outside capital and setting up a military government for an outsider populace.

Mexico had lost around 33% of its region, including almost all of present-day California, Utah, Nevada, Arizona and New Mexico.

the answer is b hope that