Which of the following is a private organization that attempts to influence public officials to act or vote in ways that will benefit the group's members?
A. public policy group
B. interest group
C. market research group
D. free enterprise group

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