Read this article if you can http://depts.washington.edu/depress/
Look for a historic event called Paul revere between 1497 and 1781 and you will find your answer
Answer: The amount of resources and space for industry, and advancements, as well as the technology from Europe that the U.S. had access to, made the U.S. the dominant power in the Western Hemisphere.
Explanation:
The USA had a Capitalist Economy. It is different from Cuba's economy because Cuba's Economy is Communist.
I think it is b. Iroquois