Which option grew the most as people searched for jobs in the industry a. demand for cotton
b. cities
c. ports
d. supply of oil
PLEASE HELP

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.

Why was the agricultural revolution more successful in england than in the rest of europe?

Which is true about the monroe doctrine?