What factors led to economic changes in the north

The North was an industrial giant.

Explanation:

The industrial revolution that engulfed the United States was mainly reflected in the North of the country. Therefore, in the twentieth century, the country will be one of the most significant industrial factors in the world. In the North, there were substantial banks, compared to the south, a total of 13% of banks were stationed. The North was developing rapidly thanks to the Industrial Revolution. In the North, an excellent rail network was built, so that the flow of goods and people flowed significantly faster.

The North was well on its way to a commercial and productive economy, which would have a direct impact on its wartime capability. By 1860, 90 percent of national manufacturing output came from northern states. Even in an agricultural sense, the North was more super-ironical. While traditional agricultural production continued to be nurtured in the south, mechanization was mainly in use in the North. All of these factors are also very important to the result of the American Civil War.

i think it was because of how protected egyptian civilization was was which allowed them to evolve without much outside influence.