How could the author strengthen his argument about how ear buds are dangerous when used in a car?

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.

Why was the treaty of versailles harsh on germany?

What were the effects of the great reform act of 1832?