Using a Marketplace Philosophy for Needs Assessment, All of the Following

Using a marketplace philosophy for needs assessment, all of the following are correct for describing how needs may be addressed except for which?

A) Individual preferences and autonomy are not recognized as determining need.
B) Services are viewed as an economic good and are distributed based on people's ability to pay (either independently or through various types of insurance) .
C) Need is equated with demand and defined in terms of solutions.
D) Needs can best be met through a free market.