The candidates for the office of president of the united states must be at least 35 years old and be born in the united states which is known as which of the following selections?

ANSWER:

Natural-born citizen.

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".