#1
Which of the following best defines scarcity in economics?
The limited resources available to fulfill unlimited wants
ExplanationScarcity arises from the imbalance between limited resources and unlimited human desires.
#2
What is the opportunity cost of a decision?
The value of the next best alternative foregone
ExplanationOpportunity cost represents the value of the best alternative that is forgone when a decision is made.
#3
What is the formula to calculate total revenue?
Total Revenue = Price × Quantity Demanded
ExplanationTotal revenue is determined by multiplying the price per unit by the quantity of units sold.
#4
What is the primary goal of a firm in a market economy?
To maximize profits
ExplanationFirms aim to maximize profits by optimizing production and minimizing costs.
#5
What is the law of demand?
As price decreases, quantity demanded increases
ExplanationThe law of demand states that as the price of a good or service decreases, the quantity demanded increases, and vice versa, assuming all other factors remain constant.
#6
In economics, what does the production possibilities frontier represent?
The trade-offs between two goods that can be produced
ExplanationThe production possibilities frontier shows the maximum combinations of two goods that can be produced given current resources and technology.
#7
What is the law of diminishing marginal utility?
The more of a good consumed, the less satisfaction is derived from each additional unit
ExplanationAs consumption of a good increases, the additional satisfaction gained from each additional unit decreases.
#8
What is the difference between explicit and implicit costs in economics?
Explicit costs are monetary payments while implicit costs are the opportunity costs of using resources owned by the firm
ExplanationExplicit costs involve direct monetary payments, whereas implicit costs represent the opportunity cost of using resources.
#9
What is the significance of the price elasticity of demand?
It measures the responsiveness of quantity demanded to changes in price
ExplanationPrice elasticity of demand quantifies the sensitivity of quantity demanded to changes in price, essential for understanding consumer behavior.
#10
What is the difference between a normal good and an inferior good?
Normal goods experience an increase in demand as income rises, while inferior goods experience a decrease in demand as income rises
ExplanationNormal goods are those for which demand increases as income rises, whereas inferior goods experience a decline in demand when consumer income increases.
#11
How does specialization contribute to economic efficiency?
By allowing individuals and firms to focus on what they do best
ExplanationSpecialization enables individuals and firms to produce goods and services more efficiently by focusing on their comparative advantage.
#12
How does a perfectly competitive market differ from a monopolistic market?
In a perfectly competitive market, there are many buyers and sellers, while in a monopolistic market, there is only one seller
ExplanationPerfectly competitive markets feature numerous buyers and sellers, whereas monopolistic markets have only one dominant seller with significant control over price.
#13
What role does government intervention play in market economies?
To ensure fair competition and prevent market failures
ExplanationGovernment intervention aims to promote competition, regulate markets, and correct market failures to ensure equitable distribution of resources and protect consumers.
#14
How does a subsidy affect the supply curve?
It shifts the supply curve to the right
ExplanationSubsidies increase the supply of goods or services, shifting the supply curve to the right.
#15
What is the difference between a regressive and a progressive tax?
Regressive taxes take a higher percentage of income from low-income earners, while progressive taxes take a higher percentage from high-income earners
ExplanationRegressive taxes impose a higher burden on low-income earners as a percentage of their income, while progressive taxes impose higher rates on higher income levels.