ECON 202 OLE MISS HAYES MIDTERM EXAM 2026 | ALL QUESTIONS
AND CORRECT ANSWERS | VERIFIED ANSWERS | NEWEST VERSION |
BRAND NEW VERSION!
Question 1
What is the definition of opportunity cost?
A) The total monetary expense of an item.
B) The pleasure or satisfaction received from a product.
C) The assumption that other factors do not change.
D) What you give up to obtain one item over the next best alternative.
E) The study of how households make decisions.
Correct Answer: D) What you give up to obtain one item over the next best alternative.
Rationale: Opportunity cost is the fundamental economic concept that every choice involves a
tradeoff. It is the value of the most desirable alternative that is forgone when a decision is
made.
Question 2
What is the "other-things-equal" assumption (ceteris paribus) used for in economics?
A) To ensure that economic models are always 100% realistic.
B) To isolate the relationship between two specific variables by assuming all other relevant
factors remain unchanged.
C) To study economy-wide phenomena like inflation.
D) To calculate the total utility of a product.
E) To prove that all economic decisions are rational.
Correct Answer: B) To isolate the relationship between two specific variables by assuming all
other relevant factors remain unchanged.
Rationale: Economics is complex, with many variables changing at once. The "other-things-
equal" assumption is a tool that allows economists to focus on the effect of one variable on
another by holding everything else constant.
Question 3
The study of how individual households and firms make decisions and how they interact in
,specific markets is known as:
A) Macroeconomics
B) Normative economics
C) Positive economics
D) Microeconomics
E) Behavioral economics
Correct Answer: D) Microeconomics
Rationale: Microeconomics focuses on the individual parts of the economy, such as the
behavior of a single consumer, a single firm, or a single market.
Question 4
The study of economy-wide phenomena, including inflation, unemployment, and economic
growth, is the definition of:
A) Microeconomics
B) Macroeconomics
C) Market economics
D) Behavioral economics
E) Ceteris paribus
Correct Answer: B) Macroeconomics
Rationale: Macroeconomics looks at the economy as a whole, focusing on aggregate variables
and broad economic trends.
Question 5
In economics, what does the term "utility" describe?
A) The cost of producing a product.
B) The price of a product.
C) The pleasure, happiness, or satisfaction received from a product.
D) The number of units of a product available for sale.
E) The usefulness of a product in a practical sense.
,Correct Answer: C) The pleasure, happiness, or satisfaction received from a product.
Rationale: Utility is the subjective measure of satisfaction or benefit that a consumer gets
from consuming a good or service.
Question 6
What does a demand curve represent?
A) A graph of the relationship between the price of a good and the quantity supplied.
B) A graph of the relationship between consumer income and the quantity demanded.
C) A graph of the relationship between the price of a good and the quantity demanded.
D) The total satisfaction a consumer receives from a product.
E) The different combinations of two products a consumer can purchase.
Correct Answer: C) A graph of the relationship between the price of a good and the quantity
demanded.
Rationale: The demand curve is a visual representation of the law of demand, showing the
quantity of a good consumers are willing and able to buy at various prices.
Question 7
One reason that the quantity demanded of a good increases when its price falls is that the
lower price increases the real incomes of buyers, enabling them to buy more. This is known as
the:
A) Substitution effect
B) Income effect
C) Law of supply
D) Diminishing marginal utility
E) Ceteris paribus effect
Correct Answer: B) Income effect
Rationale: The income effect describes how a change in price affects a consumer's purchasing
power. A lower price effectively increases their real income, allowing them to buy more of the
good.
, Question 8
For economists, the word "utility" is a synonym for:
A) Usefulness
B) Price
C) Pleasure or satisfaction
D) Cost
E) Scarcity
Correct Answer: C) Pleasure or satisfaction
Rationale: Utility is the economic term used to quantify the satisfaction or happiness a
consumer derives from consuming something.
Question 9
A person should consume more of something when its marginal ____________.
A) cost equals its marginal benefit
B) benefit is less than its marginal cost
C) benefit exceeds its marginal cost
D) utility is at its maximum
E) cost is zero
Correct Answer: C) benefit exceeds its marginal cost
Rationale: This is the core of rational decision-making. As long as the additional benefit
(marginal benefit) of an action is greater than the additional cost (marginal cost), it is rational
to continue that action.
Question 10
True or False: The production possibilities curve shows various combinations of two products
that an economy can produce when achieving full employment and productive efficiency.
A) True
B) False
AND CORRECT ANSWERS | VERIFIED ANSWERS | NEWEST VERSION |
BRAND NEW VERSION!
Question 1
What is the definition of opportunity cost?
A) The total monetary expense of an item.
B) The pleasure or satisfaction received from a product.
C) The assumption that other factors do not change.
D) What you give up to obtain one item over the next best alternative.
E) The study of how households make decisions.
Correct Answer: D) What you give up to obtain one item over the next best alternative.
Rationale: Opportunity cost is the fundamental economic concept that every choice involves a
tradeoff. It is the value of the most desirable alternative that is forgone when a decision is
made.
Question 2
What is the "other-things-equal" assumption (ceteris paribus) used for in economics?
A) To ensure that economic models are always 100% realistic.
B) To isolate the relationship between two specific variables by assuming all other relevant
factors remain unchanged.
C) To study economy-wide phenomena like inflation.
D) To calculate the total utility of a product.
E) To prove that all economic decisions are rational.
Correct Answer: B) To isolate the relationship between two specific variables by assuming all
other relevant factors remain unchanged.
Rationale: Economics is complex, with many variables changing at once. The "other-things-
equal" assumption is a tool that allows economists to focus on the effect of one variable on
another by holding everything else constant.
Question 3
The study of how individual households and firms make decisions and how they interact in
,specific markets is known as:
A) Macroeconomics
B) Normative economics
C) Positive economics
D) Microeconomics
E) Behavioral economics
Correct Answer: D) Microeconomics
Rationale: Microeconomics focuses on the individual parts of the economy, such as the
behavior of a single consumer, a single firm, or a single market.
Question 4
The study of economy-wide phenomena, including inflation, unemployment, and economic
growth, is the definition of:
A) Microeconomics
B) Macroeconomics
C) Market economics
D) Behavioral economics
E) Ceteris paribus
Correct Answer: B) Macroeconomics
Rationale: Macroeconomics looks at the economy as a whole, focusing on aggregate variables
and broad economic trends.
Question 5
In economics, what does the term "utility" describe?
A) The cost of producing a product.
B) The price of a product.
C) The pleasure, happiness, or satisfaction received from a product.
D) The number of units of a product available for sale.
E) The usefulness of a product in a practical sense.
,Correct Answer: C) The pleasure, happiness, or satisfaction received from a product.
Rationale: Utility is the subjective measure of satisfaction or benefit that a consumer gets
from consuming a good or service.
Question 6
What does a demand curve represent?
A) A graph of the relationship between the price of a good and the quantity supplied.
B) A graph of the relationship between consumer income and the quantity demanded.
C) A graph of the relationship between the price of a good and the quantity demanded.
D) The total satisfaction a consumer receives from a product.
E) The different combinations of two products a consumer can purchase.
Correct Answer: C) A graph of the relationship between the price of a good and the quantity
demanded.
Rationale: The demand curve is a visual representation of the law of demand, showing the
quantity of a good consumers are willing and able to buy at various prices.
Question 7
One reason that the quantity demanded of a good increases when its price falls is that the
lower price increases the real incomes of buyers, enabling them to buy more. This is known as
the:
A) Substitution effect
B) Income effect
C) Law of supply
D) Diminishing marginal utility
E) Ceteris paribus effect
Correct Answer: B) Income effect
Rationale: The income effect describes how a change in price affects a consumer's purchasing
power. A lower price effectively increases their real income, allowing them to buy more of the
good.
, Question 8
For economists, the word "utility" is a synonym for:
A) Usefulness
B) Price
C) Pleasure or satisfaction
D) Cost
E) Scarcity
Correct Answer: C) Pleasure or satisfaction
Rationale: Utility is the economic term used to quantify the satisfaction or happiness a
consumer derives from consuming something.
Question 9
A person should consume more of something when its marginal ____________.
A) cost equals its marginal benefit
B) benefit is less than its marginal cost
C) benefit exceeds its marginal cost
D) utility is at its maximum
E) cost is zero
Correct Answer: C) benefit exceeds its marginal cost
Rationale: This is the core of rational decision-making. As long as the additional benefit
(marginal benefit) of an action is greater than the additional cost (marginal cost), it is rational
to continue that action.
Question 10
True or False: The production possibilities curve shows various combinations of two products
that an economy can produce when achieving full employment and productive efficiency.
A) True
B) False
