A person is to serve on the Supreme Court by the and then must be approved by .

Explanation:

likes then ocean then officers

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".

answer; people where able to travel across the u.s.a faster than any other mode of transportation,travel time was about a week,from coast to coast