Answer:
<u><em>Railroad expansion make natural resources more available in the United States</em></u> by making it possible for natural resources to be transported to different cities and towns.
Explanation:
The growth of the railroads affected the supply and demand for natural resources in the United States in that the growth of the railroads increased the demand for natural resources. <u><em>Natural resources such as coal became more available</em></u> in all the country due to the railroad expansion.
<em>Brainliest?!</em>
The act that would hurt it the most was the Boston Port Act which shut down Boston's Port so they could no longer trade.
They were endeavored to secure a steady supply of cheap labor, and continued to assume the inferiority of the freed slaves hope this helps
How did the European redrawing of territorial boundaries according to Western colonial needs affect Africans?