How did thomas edison's innovations in electricity  most  significantly affect people?   a. they encouraged urban factories to increase wages.  b. they sped up the refinement of oil, iron, and other resources.  c. they changed the environments in which people lived and worked.  d. they made travel less expensive by lowering railroads' operating costs.

on this day in 1833, president andrew jackson announces that the government will no longer use the second bank of the united states, the country's national bank. a national bank had first been created by george washington and alexander hamilton in 1791 to serve as a central repository for federal fund

the tallest building in the western hemisphere and the sixth tallest building in the world

the answer is c, all the other options are things they are known for.

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the monroe doctrine is the best known u.s. policy toward the western hemisphere. buried in a routine annual message delivered to congress by president james monroe in december 1823, the doctrine warns european nations that the united states would not tolerate further colonization or puppet monarchs.