tell me the importance of the government, federal and state. what they do and their main purpose in 15 sentence at least please

What was america's response to the holocaust before the war? what could the us have done differently?

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.

What did the incas accomplish? a. written language b. formalized religion c. conquest of the western south america d. formalized government