Supply and Demand Practice

How does a change in the price of a product typically affect the quantity consumers are willing and able to buy?

• As price increases, quantity demanded increases.

• As price decreases, quantity demanded decreases.

• As price increases, quantity demanded decreases.

• Price changes have no effect on quantity demanded.

What is the typical relationship between the price of a product and the quantity producers are willing to sell?

• As price increases, quantity supplied decreases.

• As price decreases, quantity supplied increases.

• As price increases, quantity supplied increases.

• Price changes have no effect on quantity supplied.

In a market, what condition exists when the quantity of a good or service that consumers are willing and able to buy is exactly equal to the quantity that producers are willing and able to sell?

• A shortage

• A surplus

• Market disequilibrium

• Market equilibrium

A new scientific study reveals that consuming a certain type of fruit significantly boosts brain function and memory. What is the most likely immediate effect on the market for this fruit?

• The supply of the fruit will decrease.

• The demand for the fruit will increase.

• The price of the fruit will decrease.

• The quantity supplied of the fruit will decrease.

A new study suggests that a certain product significantly improves learning and attention. How would this affect the market for that product?

• Demand decreases, leading to lower prices and quantities.

• Demand increases, leading to higher prices and quantities.

• Supply increases, leading to lower prices and higher quantities.

• Supply decreases, leading to higher prices and lower quantities.

If the cost of a key component used to manufacture a product increases, what is the likely impact on the product's market?

• Supply increases, causing prices to fall and quantities to rise.

• Demand decreases, causing prices and quantities to fall.

• Supply decreases, causing prices to rise and quantities to fall.

• Demand increases, causing prices and quantities to rise.

The price of a substitute product significantly decreases. What effect would this have on the original product's market?

• Demand for the original product increases, leading to higher prices and quantities.

• Demand for the original product decreases, leading to lower prices and quantities.

• Supply of the original product increases, leading to lower prices and higher quantities.

• Supply of the original product decreases, leading to higher prices and lower quantities.

What happens to the equilibrium price and quantity in a market if both demand and supply for a product increase simultaneously?

• Equilibrium price increases, and equilibrium quantity decreases.

• Equilibrium price decreases, and equilibrium quantity increases.

• Equilibrium quantity increases, and equilibrium price is indeterminate.

• Equilibrium quantity decreases, and equilibrium price is indeterminate.