... stronger because of all the different technologies needed. It took a lot of hard work and a lot of know how in order to build thing such as RR's. Griswall invented the Bessemer Patent (which hardened rails) which caused conflict with the financial allies because he was a southerner. I mention this in particular because this is one critical patent that came from the south ... as a way to make money of the Mexico's cheap labor force. This goes to show that the u.s Morality is very selective. Another Key to the American Presence was the interactive process between political governments and...

• Word Count: 2200
• Approx Pages: 9
• Has Bibliography
• Grade Level: High School