In a free market economy, the price mechanism：
A、Aids government control
B、Allocates resources
C、Measures national wealth
A、Aids government control
B、Allocates resources
C、Measures national wealth
【参考答案及解析】
Rationale: In a free market economy, it is the interaction of supply and demand through the price mechanism that determines what should be produced and who should get it.
Rationale: In a free market economy, it is the interaction of supply and demand through the price mechanism that determines what should be produced and who should get it.