Four modernizaron is the correct answer
<span>D.Americans became proud belonging to a powerful nation with a reputation of defeating any challenge on the world stage
there role technically was too suppress and make sure Communism didn't spread, which they achieved, and so it should be D
hope this helps
</span>
I would go with: Andrew Jackson attacked and captured Spanish forts, claiming for the U.S. Monroe signed a treaty with the Spanish which gave Florida to the U.S.
That's seems about right to me ^
~Happy New Years or Eve~
(: