Polish Transformation to democracy

Watch: https://www.youtube.com/watch?v=8FI2OYrf8i4
and use it as a reference

Based on the assigned films and our textbook, explain the extent to which collective action was impeded by the free rider problem in either the democratic transition in Poland or Czechoslovakia. Whether you determine that the free rider problem was or was not a major obstacle that stood in the way of transition, you must explain why using evidence from our assigned films and key concepts in our textbook. Specifically, you should be sure to define and incorporate at least three of the following key terms:

Collective action
Free-rider problem (also referred to as the collective action problem)
Public good

Preference falsification
Revolutionary cascade
Policy of liberalization