It can be inferred from the passage that Dahl assumes which one of the following in his defense of polyarchies? A. Polyarchies are limited in the extent to which they can embody the idea of democracy. B. The structure of polyarchical governments is free of hierarchical ordering. C. The citizens of a polyarchy have equal access to the resources that provide political influence. D. Polyarchy is the best political system to foster the growth of political parties. E. Polyarchy is a form of government that is not influenced by the interests of economic enterprises.