Answer:
The Mexican army attacked them. The main cause of the war was the westward expansion of the United States. All through the 19th century Americans believed it was their right to expand westward. At the time they believed they could conquer the people already living on the land and take it for the United States.
Explanation:
Answer:
Women and people of all races may now be able to vote equal to a wealthy white man.
Answer:
Japanese invasion of manchuria
Explanation:
