Why was the invention of the elevator significant? A. It was the first time steel cables were used in construction.

B. It was Thomas Edison's most important invention.

C. It allowed for buildings to be built taller because people would not need to climb flights of stairs.

D. It led to Andrew Carnegie building a steel empire.

When were the first plots of land for the village of seattle laid out? august 1848 april 1851 november 1851 may 1853

Why is the supreme court decision in roe v. wade so controversial.

Human rights groups in the 20th century worked to: o a. european imperial powers maintain control over their colonies. o b. convince citizens in impoverished countries to embrace nationalism. o o o o c. ensure that people around the world were protected from brutal treatment. o d. weaken the influence of international organizations like the united nations. sub