In the middle 1800s, what was the process developed to make steel at a
faster rate?
A. Bernoulli
B. Bessemer
C. Liquidation
D. Soldering

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

How did geography influence the development of the byzantine empire?

The expansion of the railroad networks led to