#1
Which of the following is a characteristic of a perfectly competitive market?
Many buyers and many sellers
High barriers to entry
Product differentiation
Control over market price
#2
In economics, what does the term 'marginal cost' refer to?
The cost of producing one additional unit of a good or service
The total cost of producing all units of a good or service
The average cost per unit of a good or service
The cost of raw materials
#3
Which of the following is a characteristic of a monopoly market?
Many buyers and many sellers
Product differentiation
Barriers to entry
Price taker
#4
Which of the following is not a factor affecting production costs?
Technology
Resource prices
Government regulations
Market demand
#5
What is an example of a variable cost for a software development company?
Cost of office rent
Salaries of permanent employees
Cost of software licenses
Cost of purchasing office furniture
#6
In the short run, which cost remains fixed?
Total cost
Average variable cost
Average total cost
Fixed cost
#7
What does the short-run average variable cost curve typically look like?
U-shaped
Downward sloping
Upward sloping
Horizontal
#8
What is the formula for calculating total cost?
Total cost = Fixed cost + Variable cost
Total cost = Fixed cost / Variable cost
Total cost = Variable cost - Fixed cost
Total cost = Fixed cost * Variable cost
#9
What does the law of diminishing returns state?
As more units of a variable input are added to fixed inputs, the marginal product of the variable input decreases
As more units of a variable input are added to fixed inputs, the marginal product of the variable input increases
As more units of a variable input are added to fixed inputs, the total product remains constant
As more units of a variable input are added to fixed inputs, the total product increases indefinitely
#10
What is the relationship between marginal cost and average variable cost?
Marginal cost is always equal to average variable cost
Marginal cost is always greater than average variable cost
Marginal cost intersects average variable cost at its minimum point
Marginal cost is always less than average variable cost
#11
What does economies of scale refer to?
The range of output over which long-run average total cost decreases as output increases
The range of output over which long-run average total cost remains constant as output increases
The range of output over which long-run average total cost increases as output increases
The range of output over which short-run average total cost decreases as output increases
#12
What is the formula for calculating average fixed cost?
Average fixed cost = Total fixed cost / Quantity of output
Average fixed cost = Total variable cost / Quantity of output
Average fixed cost = Total cost / Quantity of output
Average fixed cost = Total revenue / Quantity of output
#13
What does the long-run average total cost curve typically look like in the case of economies of scale?
U-shaped
Downward sloping
Upward sloping
Horizontal
#14
What is an example of a fixed cost for a manufacturing company?
Cost of raw materials
Labor wages
Rent for factory space
Cost of packaging materials
#15
What is the shutdown point for a firm?
The point where total revenue equals total cost
The point where marginal cost equals marginal revenue
The point where average total cost equals average variable cost
The point where price equals average variable cost
#16
In the long run, a firm will exit a market if:
Price is greater than average total cost
Price is less than average total cost
Price is equal to average total cost
Price is greater than marginal cost
#17
What is the relationship between marginal cost and average total cost when average total cost is decreasing?
Marginal cost is less than average total cost
Marginal cost is greater than average total cost
Marginal cost equals average total cost
Marginal cost intersects average total cost at its minimum point
#18
In the long run, a firm will enter a market if:
Price is greater than average total cost
Price is less than average total cost
Price is equal to average total cost
Price is greater than marginal cost
#19
What is the relationship between marginal cost and average total cost when average total cost is increasing?
Marginal cost is less than average total cost
Marginal cost is greater than average total cost
Marginal cost equals average total cost
Marginal cost intersects average total cost at its minimum point
#20
What is the relationship between marginal cost and average total cost when marginal cost is below average total cost?
Marginal cost is greater than average total cost
Marginal cost is equal to average total cost
Marginal cost is less than average total cost
Marginal cost intersects average total cost at its minimum point