Ineed this answered asap. in the red river plains area, which runs along the texas border in southeastern oklahoma, the elevations are? (a) about the same (b) lower (c) we are not able to tell (d) higher

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".

your answer is 1930's

explanation

this is just around the time the great depression was starting and putting the us ecnomy into ecnomic failure causing the goverment to take a much larger rule to try and pieace it back together