What was this song encouraging people to do?

In 1956, people in demanded that soviet troops to be removed as the part of a call for democratic reforms

Which of the following statements is true of cause and effect relationships

Me a slaveowner who worked a slave to death or be a slave to death, a. cannot be tried for murder in criminal court but could be sued for wrongful death in the civil court b. cannot be tried in court because there was no law against the mistreatment of slaves. c. could have his form or plantation confiscated by the state and sold to the highest bidder. d. could be tried for murder in most southern states.