What was the purpose of the peaceful assembly described?

Which of the selections below was one pager outcomes of shays rebellion in 1786 in 1787

Following archduke franz ferdinand's assassination, austro-hungarian leaders: a. aided the ottoman empire in its campaign to keep serbia under its control. b. executed nearly all prominent serbs living in austria-hungary c. threatened to invade serbia if serb leaders did not agree to a set of strict demands. d.. formed an alliance with great britain to protect austria-hungary from future attacks.

Based on source 1 which political strategy did sncc most likely support to bring about change in society?