Respuesta :
Answer:
New rail lines brought raw materials to growing cities in the Northeast and Midwest.
Coal, oil, and iron resources were concentrated in the Northeast and Midwest.
The abundance of railroads in the Northeast and Midwest made transporting goods easier
Explanation:
A vast system of railroads was established in the United States beginning in the 19th century that conveyed people and goods over great distances, promoted the settlement of significant areas of the country, formed cities and towns, and unified a nation.
- Raw materials were delivered to burgeoning cities in the Midwest and Northeast via new train routes.
- The Northeast and Midwest had the most oil, iron, and coal resources.
- The availability of railroads in the Northeast and Midwest facilitated the movement of products.
For more information regarding US factories and railway resource maps, refer to the link:
https://brainly.com/question/2724028
