Mikhail Gorbachev Made a Significant Difference in the Soviet Union

Multiple Choice

Mikhail Gorbachev made a significant difference in the Soviet Union primarily because

A) he was a revolutionary who worked outside the system.
B) he used his powerful position within the government to institute change.
C) he used force to control the extent and scope of change.
D) he controlled the media and was able to throw out those in powerful positions.