The price mechanism is more effective in achieving efficient performance of the economy than the planning mechanism because of the?

The price mechanism is more effective in achieving efficient performance of the economy than the planning mechanism because of the role of supply and demand. In a market economy, the price mechanism allows the forces of supply and demand to determine prices and allocate resources. This helps to ensure that resources are used efficiently and that goods and services are produced at the lowest possible cost. On the other hand, in a planned economy, prices are often set by government officials and resources are allocated based on directives rather than market signals. This can lead to inefficiencies and misallocation of resources. Thus, the price mechanism is considered more effective in achieving efficient performance because it allows the market to adjust and respond to changes in supply and demand, leading to a more efficient allocation of resources.