Which antitrust legislation made price discrimination illegal? question 6 options: the federal trade commission act the sherman act the clayton act the robinson-patman act?

the answer is "by providing data about careers and annual mean wages"

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".