As a result of the demands of large-scale, commercialized agriculture, supplies across california declined tremendously by 1900.

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".

the process of industrialization is called a revolution because