During the Napoleonic Wars in Europe, Britain and France were at war with each other and the United States was neutral. ... However, it turned the U.S. economy inward, causing the nation to create and rely on its own goods, spurring the industrial revolution of the nation.
Explanation:
What Caused the American Industrial Revolution? - Investopedia This is the site where I got the info. I hope this helps!
The social relationship relating all who support Kelvin is seen as a social unit, Kelvin's team brought them together and this relates them socially, this makes up the environment too.