ECON 101 WEEK 8 ASSIGNMENT FINAL
EXAM | QUESTIONS 1–100 AND
ANSWERS UPDATED 2026/2027 | REGENT
UNIVERSITY
VERIFIED-STYLE PRACTICE QUESTIONS | DETAILED RATIONALES |
ECONOMICS EXAM PREPARATION
Introduction
ECON 101 introduces students to the fundamental principles of economics, including
scarcity, opportunity cost, supply and demand, market equilibrium, consumer
behavior, production, costs, competition, unemployment, inflation, and economic
growth. This practice question bank is designed for Regent University students
preparing for Week 8 assignments, final assessments, and comprehensive introductory
economics examinations.
The questions emphasize practical application, analytical reasoning, interpretation of
economic scenarios, and evaluation of policy decisions rather than simple
memorization. Students will work through situations involving changes in market
prices, consumer purchasing decisions, business production costs, government
intervention, monetary policy, and international trade.
Each question includes four answer options, one clearly identified correct answer, and
a detailed rationale explaining why the correct answer is appropriate and why the
alternatives are incorrect. The material is organized around common introductory
economics learning objectives; it is not an official Regent University examination or a
verified reproduction of the university's assessment. Course-specific coverage may
vary depending on the syllabus and instructor.
For the best results, attempt each question before reviewing its answer, study the
reasoning carefully, and revisit concepts that remain difficult. This approach can
strengthen conceptual understanding, improve economic problem-solving skills, and
support preparation for graded assessments.
Core domains tested
1.
Scarcity and opportunity cost: Resource limitations, trade-offs, and decision-
making.
2.
, 3.
Supply and demand: Demand shifts, supply shifts, equilibrium, shortages, and
surpluses.
4.
5.
Elasticity: Price elasticity, income elasticity, and cross-price elasticity.
6.
7.
Consumer and producer decisions: Marginal utility, marginal analysis, and
incentives.
8.
9.
Production and costs: Fixed costs, variable costs, marginal costs, and
economies of scale.
10.
11.
Market structures: Perfect competition, monopoly, monopolistic competition,
and oligopoly.
12.
13.
Market failures: Externalities, public goods, common resources, and
information asymmetry.
14.
15.
Macroeconomic measurement: GDP, real versus nominal output, and
economic growth.
16.
17.
Unemployment and inflation: Labor-market indicators, price levels, and
purchasing power.
18.
19.
, Fiscal and monetary policy: Government spending, taxation, interest rates, and
money supply.
20.
21.
International economics: Comparative advantage, specialization, tariffs, and
exchange rates.
22.
23.
Economic reasoning: Positive versus normative statements, interpreting
evidence, and evaluating policy trade-offs.
24.
QUESTIONS 1–100
Section 1: Scarcity, Opportunity Cost, and Economic Reasoning
Q1: A university student has four hours available to study for economics or work a
part-time shift earning $18 per hour. The student chooses to study. If the student
would otherwise have worked the entire shift, what is the opportunity cost of studying?
A) The student's tuition fees for the semester B) $72 in forgone wages C) The total
value of the student's future education D) Zero, because studying does not require a
cash payment
Rationale: B is correct because opportunity cost is the value of the next-best
alternative sacrificed. Four hours of work at $18 per hour would generate $72. A is
incorrect because tuition is not the alternative being sacrificed in this decision. C is
incorrect because future educational benefits are uncertain and are not the immediate
forgone alternative. D is incorrect because choices can have opportunity costs even
when they involve no direct monetary payment.
Q2: A manufacturer can use its limited machinery to produce either 100 bicycles or
400 scooters per day. If production changes from 100 bicycles to 75 bicycles, and
resources are reallocated efficiently, how many additional scooters can it produce
under a linear production possibilities frontier?
A) 25 scooters B) 100 scooters C) 300 scooters D) 400 scooters
Rationale: B is correct because the trade-off is 400 scooters for 100 bicycles, or four
scooters per bicycle. Reducing bicycle production by 25 permits production of 25 × 4
= 100 additional scooters. A incorrectly assumes a one-for-one trade-off. C
incorrectly uses the original bicycle reduction as if it were a percentage of total
scooter production. D represents the original maximum scooter output rather than the
increase.
EXAM | QUESTIONS 1–100 AND
ANSWERS UPDATED 2026/2027 | REGENT
UNIVERSITY
VERIFIED-STYLE PRACTICE QUESTIONS | DETAILED RATIONALES |
ECONOMICS EXAM PREPARATION
Introduction
ECON 101 introduces students to the fundamental principles of economics, including
scarcity, opportunity cost, supply and demand, market equilibrium, consumer
behavior, production, costs, competition, unemployment, inflation, and economic
growth. This practice question bank is designed for Regent University students
preparing for Week 8 assignments, final assessments, and comprehensive introductory
economics examinations.
The questions emphasize practical application, analytical reasoning, interpretation of
economic scenarios, and evaluation of policy decisions rather than simple
memorization. Students will work through situations involving changes in market
prices, consumer purchasing decisions, business production costs, government
intervention, monetary policy, and international trade.
Each question includes four answer options, one clearly identified correct answer, and
a detailed rationale explaining why the correct answer is appropriate and why the
alternatives are incorrect. The material is organized around common introductory
economics learning objectives; it is not an official Regent University examination or a
verified reproduction of the university's assessment. Course-specific coverage may
vary depending on the syllabus and instructor.
For the best results, attempt each question before reviewing its answer, study the
reasoning carefully, and revisit concepts that remain difficult. This approach can
strengthen conceptual understanding, improve economic problem-solving skills, and
support preparation for graded assessments.
Core domains tested
1.
Scarcity and opportunity cost: Resource limitations, trade-offs, and decision-
making.
2.
, 3.
Supply and demand: Demand shifts, supply shifts, equilibrium, shortages, and
surpluses.
4.
5.
Elasticity: Price elasticity, income elasticity, and cross-price elasticity.
6.
7.
Consumer and producer decisions: Marginal utility, marginal analysis, and
incentives.
8.
9.
Production and costs: Fixed costs, variable costs, marginal costs, and
economies of scale.
10.
11.
Market structures: Perfect competition, monopoly, monopolistic competition,
and oligopoly.
12.
13.
Market failures: Externalities, public goods, common resources, and
information asymmetry.
14.
15.
Macroeconomic measurement: GDP, real versus nominal output, and
economic growth.
16.
17.
Unemployment and inflation: Labor-market indicators, price levels, and
purchasing power.
18.
19.
, Fiscal and monetary policy: Government spending, taxation, interest rates, and
money supply.
20.
21.
International economics: Comparative advantage, specialization, tariffs, and
exchange rates.
22.
23.
Economic reasoning: Positive versus normative statements, interpreting
evidence, and evaluating policy trade-offs.
24.
QUESTIONS 1–100
Section 1: Scarcity, Opportunity Cost, and Economic Reasoning
Q1: A university student has four hours available to study for economics or work a
part-time shift earning $18 per hour. The student chooses to study. If the student
would otherwise have worked the entire shift, what is the opportunity cost of studying?
A) The student's tuition fees for the semester B) $72 in forgone wages C) The total
value of the student's future education D) Zero, because studying does not require a
cash payment
Rationale: B is correct because opportunity cost is the value of the next-best
alternative sacrificed. Four hours of work at $18 per hour would generate $72. A is
incorrect because tuition is not the alternative being sacrificed in this decision. C is
incorrect because future educational benefits are uncertain and are not the immediate
forgone alternative. D is incorrect because choices can have opportunity costs even
when they involve no direct monetary payment.
Q2: A manufacturer can use its limited machinery to produce either 100 bicycles or
400 scooters per day. If production changes from 100 bicycles to 75 bicycles, and
resources are reallocated efficiently, how many additional scooters can it produce
under a linear production possibilities frontier?
A) 25 scooters B) 100 scooters C) 300 scooters D) 400 scooters
Rationale: B is correct because the trade-off is 400 scooters for 100 bicycles, or four
scooters per bicycle. Reducing bicycle production by 25 permits production of 25 × 4
= 100 additional scooters. A incorrectly assumes a one-for-one trade-off. C
incorrectly uses the original bicycle reduction as if it were a percentage of total
scooter production. D represents the original maximum scooter output rather than the
increase.