How did the cuban missile crisis end (what did both sides give up)?

What does munich’s refer to in the 13 days?

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.

Only 1 vote per state regardless of size why is this a problem