Why would the west china and korea in the cold war, but not hungary when the soviet union invaded there?

Which item best completes the chart?

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.

Wich statement about the delegates at the constitutional convention is accurate