A. American involvement helped the democratic south defeat the communist north , and a republic was established
<span>It bought about the decline of the Federalist party</span>. Hope that helped
I know for sure that A is one the answers.
3/8 x + 3/8 y
The answer is August Vollmer
In return for the money, the United States got Texas, California, New Mexico, and large areas of Arizona and Nevada. This was great for them because it worked well with the manifest destiny idea and it enabled them to get to the western coast.
