How did railroad expansion impact sectionalism

The correct answer is that the railroad expansion united different regions  to expand the traid which brought in economy income. The railroad had the ability to run actross the continent, unifuing the East and the West coast and also disperse goods and people into the new lands.

c)an idealized view of nature. hope this

attacks by the seljuk. a devastating blow to the entire byzantine world was dealt by christian crusaders from the west. the venetians were eager to destroy byzantine power and offered the crusaders money, ships, and part of the spoils of war.

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