What country was the source of contention between Germany and France and why?

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 introduction of silk into the mediterranean do for the abbasid empire

What was used by federalists to ratify the constitution?