Prices in free markets are determined by the interaction of which two forces?

Prices in free markets are determined by the interaction of which two forces?

• A. Supply and demand
• B. Income and production
• C. Costs and profits
• D. Assets and liabilities

Answer: (A)

Prices in free markets are determined by supply and demand. Supply is how much producers are willing to offer at different prices, influenced by costs, technology, and expectations. Demand is how much buyers want at different prices, influenced by income, preferences, and the prices of other goods. Where these two forces meet—the point where the quantity supplied equals the quantity demanded—the market price and quantity are set. If the price sits above this equilibrium, a surplus pushes prices downward; if it’s below, a shortage pushes prices upward. This price adjustment helps allocate resources efficiently based on buyers’ and sellers’ choices. The other options don’t drive price formation: incomes and production affect demand and supply but don’t on their own set prices; costs and profits influence how much is supplied but the price arises from their interaction; assets and liabilities relate to financial position, not market-clearing prices.

Prices in free markets are determined by supply and demand. Supply is how much producers are willing to offer at different prices, influenced by costs, technology, and expectations. Demand is how much buyers want at different prices, influenced by income, preferences, and the prices of other goods. Where these two forces meet—the point where the quantity supplied equals the quantity demanded—the market price and quantity are set. If the price sits above this equilibrium, a surplus pushes prices downward; if it’s below, a shortage pushes prices upward. This price adjustment helps allocate resources efficiently based on buyers’ and sellers’ choices. The other options don’t drive price formation: incomes and production affect demand and supply but don’t on their own set prices; costs and profits influence how much is supplied but the price arises from their interaction; assets and liabilities relate to financial position, not market-clearing prices.