Which of the following churches contains great examples of the use of ribbed vaulting?
a.
Durham Cathedral
b.
St. Etienne
c.
Church of San Clement
d.
Both A and B

in 1897, pershing became a tactical officer at west point, and that's where he was given the nickname "black jack." pershing's first name is "john," for which "jack" is a nickname, and he was a white man who commanded black troops. hence "black jack".

treating native americans justly and giving them equal rights as citizens of the united states" was not a way in which americans sought to solve the indian problem. removal was the most popular idea.