The Gulf of Mexico , hopes this helps :)
Pride, power, military, and the assassination of this person I can't remember
Answer:
The Monroe Doctrine granted the United States the ability to independently intervene in the trading economy
Explanation:
Having the ability to act alone and be neutral to war situations allowed them to make economic decisions based off of what they felt was best for them to prosper.
How often it is used, how fast their speed limit is, how far is the path going to from the busy road Explanation: