The twelfth amendment affects the election of the president and

How did the technology of the late 1800s affect the growth of cities? select one: a. cities were able to expand outward because of additions to railroads. b. electric streetcars enabled the wealthy city dwellers to move to the first suburbs. c. advances in steel and metal technology allowed for the development of the skyscraper, which allowed cities to grow upwards. d. all of these are correct.

Historians sometimes rely on video recordings in researching past events because

Summarize how the changes in the u.s ecomony during world war ii affected african-americans and mexican farmworkers