The Pyrenees mountain range.
From what I can recall, the Adams-Onis Treaty more or less gave Florida to the U.S. but it did not exactly end the Second Seminole War, which can be made obvious with the fact that there are Seminoles still living in Florida. I don't remember the Treaty having anything to do with the British since this treaty was between Spain and the U.S.
Basically, I believe the answer is B.
Answer:
The creation of labor unions was to fight the injustice of unions such as low pay, long hours, and poor work conditions. Many Americans at the time felt that these were necessary steps to fight the unfairness or to end it completely.
Hope this helps! :)
The answer is A A group of fundamental a list sunni Muslims who enforced oppressive laws when they came to power.