15. Why is political opposition suppressed in communist regimes? It is seen as a threat to the unity of the state. It prevents the development of free-market systems. It conflicts with the emphasis on extreme nationalism. D It encourages loyalty to multiple political parties.

Political opposition is suppressed in communist regimes because it is seen as a threat to the unity of the state. Communist regimes often prioritize maintaining a unified, centralized control over the government and society, and political opposition can challenge this control and potentially destabilize the regime.