Answer:
D.
Explanation:
Mexican-American began on April 25, 1846, with an attack by Mexican soldiers over the United States military in the disputed land. This attack claimed dozens of US soldiers' lives.
The war lasted till 2nd February 1848 and came to an end with the Treaty of Guadalupe Hidalgo. With this treaty, the United States was able to expand its territory from the Atlantic to the Pacific Ocean.
Therefore, option D is correct.
Hm you sound like a little big horn. when you open your mouth every body runs away, including yo mother.
He kept asking for more land until the European nations realized what they had done.
