Answer:
The Jay's Treaty, Monroe Doctrine, and Adams-Onis Treaty forced the British to leave the Eastern US (and pretty much all of the America's) and they 'forced' Spain out of Florida.
Explanation:
It placed the USSR way ahead of the US
If possible I'd say all of them except the fourth one down (parts of ecosystems are independant) but if not I'd say the most valid one is the second one down (healthy ecosystems help animals)
The correct answer would have to be Padre Miguel Hidalgo.... i hope i helped and hopefully my answer doesn't get erased again hahaha