Answer:
B Two countries have different natural resources
Explanation:
It trade, shipbuilding
source = my textbook
It was used as an engine in locomotive trains, & also in steam boats. it also helped create electricity which allowed things such as morse code & synchronization of the world’s clocks.
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~
(: