Final answer:
The Confrontation Stage is where parties in conflict resolution try to prove their points. Polarization represents the division of parties into opposing extremes. Bargaining is often used in politics to resolve conflicts.
Step-by-step explanation:
The stage that involves parties attempting to score points or prove their points during conflict resolution is known as the Confrontation Stage. This stage is characterized by the open expression of the conflicting points of view or interests, with each party presenting its case and possibly challenging the position of the other party. This stage is crucial as it lays everything on the table to be addressed.
Regarding the other concepts, polarization refers to a situation where people or groups are divided between two extremes on an issue or position. In the context of politics, conflicts are often resolved through bargaining, with involved parties negotiating the status quo to possibly change existing rules or realities. Public policy problems are identified in the agenda setting stage of the public policy process. Lastly, the correct order of stages in Kübler-Ross's five-stage model of grief is denial, anger, bargaining, depression, acceptance.