Which of these describes an executive agency that oversees an industry and makes sure it obeys the law?

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".

the court ruled that a state law that banned abortions (except to save the life of the mother) was unconstitutional

hope this : )

john maynrd keynes developed new economic respose to the                           ( b. great depression if the 1930's)