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Exam (elaborations)
ECON 2023 Principles of Microeconomics Questions and Answers
ECO 2023 
Principles of Microeconomics 
Questions and Answers 
PRACTICE QUESTIONS for EXAM 2 
 
1.	Economies of scale occur when 
a.	long-run average total costs rise as output increases. 
b.	long-run average total costs fall as output increases. 
c.	average fixed costs are falling. 
d.	average fixed costs are constant. 
ANSWER: b.	long-run average total costs fall as output increases. 
 
2.	Diseconomies of scale occur when 
a.	average fixed costs are falling. 
b.	average fixed costs are consta...
Exam (elaborations)
ECON 2023 ..CHAPTER 2 :THINK LIKE AN ECONOMIST 100% CORRECT
PopularThe slope of a fairly flat upward-sloping line will be a 
large negative number. large positive number. small negative number. small positive number. 
 
Economic models 
are not useful because they omit many real-world details. are useful because they do not omit any real-world details. are usually composed of diagrams and equations. 
are usually plastic representations of the economy. 
 
 
Refer to Figure 2-16. The opportunity cost of obtaining approximately 20 additional gadgets by moving from...
Exam (elaborations)
ECON 2023 Exam 3 Key Spring 2023 questions and answers.
ECON 2023 Exam 3 Key Spring 2023 questions and answers.
Exam (elaborations)
ECON 2023 PRACTICE QUESTIONS AND ANSWERS YEAR 2022-2023
ECON 2023 
PRACTICE QUESTIONS AND ANSWERS 
YEAR 2022-2023 
 
Practice Questions for the Examination 
 
Part One – The Production Possibilities Frontier Sample Multiple Choice questions and answers. Table 1.1 
 
 
 
1)	Refer to Figure 1.1. What is the opportunity cost of one pound of vegetables? 
A)	pound of meat 
3 
4 
B)	1.2 pounds of meat 
 
C)	1 
1 
 
 
3 
 
pounds of meat 
 
 
D)	12 pounds of meat Answer: A 
 
2)	Refer to Figure 1.1. What is the opportunity cost of one pound of meat? ...