The actual war between the United States and Mexico started after

the United States invaded Mexico.

Mexico invaded the United States.

the United States sent troops into the disputed border region.

Mexican forces attacked and killed American troops.

American troops seized a town in Mexico.

C.the United States sent troops into the disputed border region.

D.Mexican forces attacked and killed American troops.

Explanation:

maybe you need to work on the pipes in the house. i am just saying this because you did not give any details.

i do believe its (d) it allowed the government to offer pioneers sixty acres of western land if they lived on it and made improvements to it.

explanation: signed into law in may 1862, the homestead act opened up settlement in the western united states, allowing any american, including freed slaves, to put in a claim for up to 160 free acres of federal land. by the end of the civil war, 15,000 homestead claims had been established, and more followed in the postwar years