The Medici family of Florence grew wealthy mainly through A
banking and trade.
B
control of the Church.
C
sales of art and sculpture.
D
bribes and corruption.

C

Explanation:

monasticism. people often do monasticism in monasteries

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".