Which Statement Is Correct

Multiple Choice

Which statement is correct?

A) In a market system, buyers and sellers must be in face-to-face contact with each other.
B) Prices affect the distribution of goods in a market system but not the allocation of resources.
C) In a market system, prices serve to ration goods and services to consumers.
D) The operation of a market system has little, if any, effect on the distribution of income in the economy.