How did the growth of the railroads affect supply and demand for natural resources in the united states? increased the supply decreased the demand increased the demand had no effect on the supply and demand

a.. a conflict between her competing identities.. apex

the factors that the economies of the muslim empires prosper were:

1- land trade routes-located between three continents  

2- sea trade routes

trade contributed to the spread of muslim empires, and with that islamic culture led to a growing feeling of internationalism resulted in the transfer of technology, science, and other cultural forms.