#1
Which of the following is a characteristic of a perfectly competitive market?
Few buyers and many sellers
ExplanationPerfectly competitive markets have a large number of sellers and a small number of buyers.
#2
What does the law of demand state?
As price decreases, quantity demanded decreases
ExplanationThe law of demand asserts an inverse relationship between price and quantity demanded.
#3
What does the term 'utility' refer to in economics?
The ability of a good or service to satisfy human wants
ExplanationUtility in economics refers to a good or service's capacity to fulfill human desires.
#4
What is the opportunity cost of a decision?
The value of the next best alternative forgone
ExplanationOpportunity cost represents the value of the best alternative foregone when a decision is made.
#5
What is a characteristic of a monopolistic competition market structure?
Many buyers and many sellers with differentiated products
ExplanationMonopolistic competition is characterized by numerous buyers and sellers offering differentiated products.
#6
What is a market equilibrium?
When quantity demanded equals quantity supplied
ExplanationMarket equilibrium occurs when the quantity demanded is equal to the quantity supplied.
#7
What is a monopolistic competition characterized by?
Many buyers and many sellers with differentiated products
ExplanationMonopolistic competition features numerous buyers and sellers offering differentiated products.
#8
What is the main function of a price floor?
To prevent prices from falling below a certain level
ExplanationA price floor is implemented to establish a minimum price, preventing it from dropping below that level.
#9
What is the formula for calculating total revenue?
Price multiplied by quantity demanded
ExplanationTotal revenue is determined by multiplying the price of a good by the quantity demanded.
#10
What is the slope of the demand curve in a perfectly competitive market?
Negative
ExplanationThe demand curve in a perfectly competitive market has a negative slope, indicating an inverse relationship between price and quantity demanded.
#11
What is price elasticity of demand?
A measure of how much quantity demanded responds to a change in price
ExplanationPrice elasticity of demand quantifies the responsiveness of quantity demanded to price changes.
#12
In a perfectly competitive market, firms are considered to be price takers because...
They have no control over the market price
ExplanationFirms in perfectly competitive markets lack the ability to influence the market price.
#13
What is a public good in economics?
A good that is both non-excludable and rival in consumption
ExplanationPublic goods are characterized by non-excludability and rivalry in consumption.
#14
Which of the following is a characteristic of a monopoly?
One seller with no close substitutes
ExplanationMonopolies feature a single seller dominating the market with no close substitutes.
#15
What does the term 'elasticity' measure in economics?
The responsiveness of one variable to changes in another variable
ExplanationElasticity in economics measures how one variable responds to changes in another variable.