#1
Which of the following is a characteristic of a perfectly competitive market?
Numerous buyers and sellers
Barriers to entry for new firms
Price setting power for individual firms
Product differentiation
#2
What is the law of demand?
As price increases, quantity demanded increases
As price decreases, quantity demanded decreases
As price increases, quantity demanded decreases
As price decreases, quantity demanded increases
#3
What is the law of supply?
As price increases, quantity supplied decreases
As price decreases, quantity supplied decreases
As price increases, quantity supplied increases
As price decreases, quantity supplied increases
#4
What is the concept of elasticity in economics?
The measure of responsiveness of quantity demanded to a change in price
The measure of the total revenue generated from a product
The measure of the proportion of income spent on a good
The measure of the total cost of production
#5
What does the law of diminishing marginal returns state?
As output increases, marginal cost decreases
As more units of a variable input are added to fixed inputs, eventually marginal product decreases
As more units of a variable input are added to fixed inputs, marginal product remains constant
As output increases, marginal revenue increases
#6
What is a characteristic of a monopolistic competition market structure?
Homogeneous products
A single seller dominating the market
Barriers to entry for new firms
Product differentiation
#7
In economics, what is the opportunity cost of a decision?
The explicit cost of the decision
The total cost of the decision
The value of the next best alternative foregone
The marginal cost of the decision
#8
Which of the following is a characteristic of a pure monopoly?
Many firms producing identical products
Zero barriers to entry for new firms
A single seller with significant control over price
Product differentiation
#9
What is the formula for calculating total revenue?
Price × Quantity Demanded
Price / Quantity Demanded
Price - Quantity Demanded
Quantity Supplied / Price
#10
What is the difference between explicit costs and implicit costs?
Explicit costs are tangible, while implicit costs are intangible
Explicit costs are incurred and require a direct monetary payment, while implicit costs represent opportunity costs
Implicit costs are fixed, while explicit costs vary with output
Explicit costs are long-term, while implicit costs are short-term
#11
Which of the following is a characteristic of an oligopoly market structure?
Many firms producing identical products
A single seller dominating the market
Few large firms dominating the market
No barriers to entry for new firms
#12
What is the formula for calculating marginal cost?
Change in Total Cost / Change in Quantity
Total Cost / Quantity
Change in Quantity / Change in Total Cost
Quantity / Total Cost
#13
What is the difference between accounting profit and economic profit?
Accounting profit includes explicit costs only, while economic profit includes both explicit and implicit costs
Accounting profit includes implicit costs only, while economic profit includes both explicit and implicit costs
Accounting profit includes both explicit and implicit costs, while economic profit includes explicit costs only
Accounting profit and economic profit are the same concept
#14
Which of the following is a characteristic of a monopolistic competition market structure?
Homogeneous products
A single seller dominating the market
Barriers to entry for new firms
Product differentiation
#15
Which of the following is a characteristic of a command economy?
Private ownership of resources
Decentralized decision-making
Centralized planning by the government
Market forces determining prices
#16
Which of the following is a characteristic of a mixed economy?
Centralized planning by the government
Market forces determining all economic decisions
Private ownership of resources alongside government intervention
Decentralized decision-making by individuals
#17
Which of the following is a characteristic of a traditional economy?
Centralized planning by the government
Market forces determining all economic decisions
Economic activities based on custom and tradition
Decentralized decision-making by individuals