The story about the authors nephew david illustrates:

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.

The byzantine empire weakened after asia minor

Describe the geography of the nile valley . how did this geography affect civilizations that emerged in the nile valley