Observation or experience rather than theory or pure logic.
Answer:
Citizens participation as a means of achieving social change is considered as one of the most impactful way these days. People in a democratic state have enough rights and voice that any concern or change with enough rights are considered as impactful.
Answer:
One side, the united nations/united states side, would say that the north Korean regime is oppressive and wants to spread communism onto people form the south who don't want it and that it needs to be stopped. That it could also strengthen the soviet union which was the enemy. The other side, the communist oriented side, would take a Marxist approach and claim that Capitalism was exploiting people of Vietnam and that rich were getting richer while the poor were getting poorer, and that communism is necessary to liberate people and help them achieve equality.
Explanation: