Proponents of Privatization of Social Welfare Services Argue That a Competitive

Proponents of privatization of social welfare services argue that a competitive environment is more likely to result in cost-effective services.The history of
Medicare suggests that this argument is:

A) only partially correct.
B) completely unsubstantiated by any Medicare examples.
C) completely correct.
D) a good example to guide privatization in other social service arenas.