Which describes a market economy with example?

• A. Market economy relies on government mandates for prices.
• B. Market economy is based on supply and demand with private property; e.g., United States.
• C. Market economy has no private property.
• D. Market economy is based on government planning.

Answer: (B)

In a market economy, prices and production are driven by buyers and sellers trading freely, with private property rights that let people own and use resources as they choose. Prices act as signals: when demand for a good rises, prices rise and producers respond by supplying more; when demand falls, prices drop and production may shift away from that good. This system relies on competition and voluntary exchange, encouraging efficient use of resources.

The United States is a clear example, where most goods and services come from markets and individuals can own land and businesses, while the government mainly enforces laws and contracts rather than dictates prices or production.

The other descriptions describe economies with government control over prices or ownership, or centralized planning, which align with command or socialist systems rather than a market framework. So, explaining a market economy as based on supply and demand with private property, with the United States as an example, best captures how these forces interact.