Unit 2 Economics Quiz Cambridge A Level

What is the price system and how does it function in the microeconomy?

• The price system is a mechanism that allows the interaction of supply and demand to determine prices in the microeconomy.

• The price system is irrelevant in the microeconomy.

• The price system is determined by the government in the microeconomy.

• The price system is a bartering system used in the microeconomy.

Explain the concept of demand and supply curves and how they interact in the market.

• Demand and supply curves represent the relationship between the quantity of a good that consumers are willing to buy and the quantity that producers are willing to sell at different prices. They interact in the market to determine the equilibrium price and quantity of a good.

• Demand and supply curves have no impact on the equilibrium price and quantity of a good.

• Supply curve represents the relationship between the quantity of a good that consumers are willing to buy and the quantity that producers are willing to sell at different prices.

• Demand curve represents the quantity of a good that producers are willing to sell at different prices.

Define price elasticity of demand and provide an example to illustrate its importance in the market.

• Price elasticity of demand is the measure of how much the quantity demanded affects the price of a product. For example, if the demand for luxury cars increases, the price may decrease due to competition.

• Price elasticity of demand is the measure of how much the price of a product affects the quantity supplied. For example, if the price of luxury cars increases, the supply may also increase due to higher profits.

• Price elasticity of demand is the measure of how much the price of a product affects the quantity demanded. For example, if the price of a luxury car increases, the demand for it may increase as well.

• Price elasticity of demand is the responsiveness of quantity demanded to a change in price. An example would be if the price of a luxury car increases, the demand for it may decrease significantly due to the availability of substitutes, indicating a high price elasticity of demand.

What is income elasticity of demand and how does it differ from price elasticity of demand?

• Income elasticity of demand measures the responsiveness of quantity demanded to a change in price

• Price elasticity of demand measures the responsiveness of quantity demanded to a change in income

• Income elasticity of demand measures the responsiveness of quantity demanded to a change in income, while price elasticity of demand measures the responsiveness of quantity demanded to a change in price.

• Income elasticity of demand measures the responsiveness of quantity demanded to a change in supply

Discuss the concept of cross elasticity of demand and its significance in the market.

• Cross elasticity of demand measures the responsiveness of the quantity demanded of one good to a change in the price of another good.

• Cross elasticity of demand is used to calculate the GDP of a country

• Cross elasticity of demand measures the responsiveness of the quantity demanded to a change in the weather

• Cross elasticity of demand has no significance in the market

How do supply and demand interact to determine the equilibrium price and quantity in a market?

• Through the influence of advertising

• Through the forces of competition

• By random chance

• By government intervention

Explain the concept of price elasticity of supply and its impact on producers.

• Price elasticity of supply measures the responsiveness of quantity supplied to a change in demand. If the supply is elastic, producers cannot easily adjust their production in response to demand changes. If the supply is inelastic, producers are able to adjust their production quickly in response to demand changes.

• Price elasticity of supply measures the responsiveness of quantity demanded to a change in price. If the supply is elastic, producers cannot easily adjust their production in response to price changes. If the supply is inelastic, producers are able to adjust their production quickly in response to price changes.

• Price elasticity of supply measures the responsiveness of quantity demanded to a change in demand. If the supply is elastic, producers can easily adjust their production in response to demand changes. If the supply is inelastic, producers are unable to adjust their production quickly in response to demand changes.

• Price elasticity of supply measures the responsiveness of quantity supplied to a change in price. If the supply is elastic, producers can easily adjust their production in response to price changes. If the supply is inelastic, producers are unable to adjust their production quickly in response to price changes.

Provide an example of a situation where the price system fails to allocate resources efficiently in the microeconomy.

• Externalities

• Monopoly

• Perfect competition

• Supply and demand

Discuss the factors that can cause shifts in the demand and supply curves in a market.

• Changes in weather patterns

• Fluctuations in currency exchange rates

• Rise in global oil prices

• Changes in consumer preferences, income, population, expectations, production costs, technology, government policies, and the number of suppliers.

What are the potential consequences of government intervention in the market through price controls or subsidies?

• Distortions in supply and demand, inefficiency, and potential negative impacts on competition and innovation.

• Increased efficiency and improved competition

• Stabilization of supply and demand

• Positive impacts on innovation and market growth