Who was the pope at the beginning of the crusades and what was his role in the outbreak of the crusades

How did the voting rights act and the 15th amendment combine to improve individual rights for african americans

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 were the terms behind germany's surrender during wwi?