Because of the war of 1812 the U.S. started making their own products ,because of this, they did not need to rely on Europe to trade .Which means we have our own manufacturing industry
Because of the industrial revolution instead of everyone relying of farming to make money they also had the industrial aspect of making money.People had a choice on what career they wanted to be in.
Because of industrialization people wanted to come to the U.S. so they could also have the same opportunities.This increased the population which meant there was more manufacture workers.
Natural Resources led to many advances or opportunity.For example,people didn't have to live close to their work instead they could take a train.New inventions made people want to buy then then the inventors would make more money so they could possibly make a new invention.
Because of free enterprise we are able to start our own buisness without the government taking control.This led to many inventions and has helped us a lot
Because of urbanization cities got bigger because more people wanted to live in the city where there are more job opportunity's and etc.But urbanization also guaranteed conflict.