When did united states proclaim independence

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.

Which of the following describes the branches of government in china? a executive b state council c judicial d premier e legislative f npc g ministers of state

How does the existence of a site like catus hill demonstrate the challenge that archaeologist face when making theories?