Which idea in the Constitution is based on the rule of law?

Was the first african american to be appointed to the u.s. supreme court.

Mississippi, florida, alabama, georgia, louisiana, and texas all seceded from the union. true or false ?

In ohio in 1872, the cleveland massacre was a)a violent labor dispute at standard oil refineries in cleveland. b)a takeover by standard oil of the refineries in cleveland. c)an attempt to stop standard oil from becoming a monopoly. d)a failed attempt by standard oil to take over other refineries.