Which was a cause of world war i?

a. russia's race to industrialize
b. the invention of airplanes
c. the second industrial revolution
d. europes system of military alliances

Which distinctive feature of the notre dame cathedral allowed it to accommodate its large stained glass windows? a. its barrel vaults b. its flying buttresses c. its quadrant arches d.its square bays

Describe the first sit-in and its impact on the civil rights movement.

What eventually brought an end to the brook farm experiment? a.) george ripley ran out of money to fund it.b.) many former inhabitants spoke badly about it in the press.c.) a fire destroyed the central building of brook farm.d.) the experiment never recovered after a mass exodus of inhabitants in 1848.