Im in seventh peirod
:)
also im ugly and single

me too babe

Explanation:

the decreasing neutrality of the u. s. in world war i

hope this : )

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".