What change in the west was brought about by railroad expansion

the railroad brought about industrialization, civilization and american as a whole to the west. it allowed the united states government to finally colonize the west and expand its power

a more perfect union: the creation of the u.s. constitution. the vote was unanimous. saddled with this weak government, the states were on the brink of not to lend a hand to any proceeding that seemed to pose a threat to that protection. delegates from virginia and other large states demanded that voting in