Question 1

Which of the following best describes the primary focus of microeconomics?

Accepted Answer

The study of how individual households and firms make decisions to allocate resources.

Question 2

Which of the following is NOT one of the three basic economic questions every society must answer?

Accepted Answer

How will profits be maximized for all firms?

Question 3

Suppose a government gives $100 debit cards to individuals who receive a COVID-19 vaccination. This is an example of:

Accepted Answer

A positive incentive.

Question 4

Which of the following statements is an example of positive economics?

Accepted Answer

If the price of gasoline rises, people will buy less gasoline.

Question 5

A direct relationship between two variables means that:

Accepted Answer

Both variables move in the same direction.

Question 6

Which of the following best illustrates the ceteris paribus assumption?

Accepted Answer

Studying the effect of a price change on demand while holding all other factors constant.

Question 7

If the slope of a line is calculated as $$\frac{\Delta y}{\Delta x}$$, what is the slope of a line that rises from point $$(2, 4) to $$point $$(6, 12)$$?

Accepted Answer

$$2$$

Question 8

Which of the following is a characteristic of a market system (price system)?

Accepted Answer

Prices act as signals to coordinate decentralized decision-making.

Question 9

Behavioral economics differs from traditional economics primarily because it:

Accepted Answer

Emphasizes psychological factors that may interfere with rational decision-making.

Question 10

Which of the following is an example of a normative economic statement?

Accepted Answer

Society should provide free access to dental care.

Question 11

Suppose the price of Dodge Ram trucks falls significantly. According to the ceteris paribus assumption, what would you expect to happen to the demand for Toyota trucks?

Accepted Answer

The demand for Toyota trucks will decrease.

Question 12

Which of the following best describes the difference between microeconomics and macroeconomics?

Accepted Answer

Microeconomics analyzes individual decision-making units, while macroeconomics examines economy-wide phenomena.

Question 13

A line on a graph has a negative slope. This means that:

Accepted Answer

As the independent variable increases, the dependent variable decreases.

Question 14

Which of the following is an example of bounded rationality in economic decision-making?

Accepted Answer

A consumer makes a suboptimal choice due to limited information and cognitive limitations.

Question 15

If a survey asks people if they would stop buying a product if its price doubled, but in reality, most do not change their behavior, this illustrates:

Accepted Answer

The difference between declared and true preferences.

Question 16

Suppose the relationship between the number of T-shirts purchased per week ($$x) $$and the price per T-shirt ($$y) is $$given by the points $$(20, 10)$$ and $$(60, 6). $$What is the slope of the line connecting these points?

Accepted Answer

$$-0.2$$

Question 17

Which of the following best describes the use of models in economics?

Accepted Answer

Models are simplified representations used to make predictions about real-world behavior.

Question 18

A government imposes a fine for overdue library books. This is an example of:

Accepted Answer

A negative incentive.

Question 19

Which of the following statements about the scientific method in economics is correct?

Accepted Answer

Economists use data to evaluate the validity of models and theories.

Question 20

If a nonlinear curve on a graph reaches a maximum point, what is the slope at that point?

Accepted Answer

The slope is zero.

Chapter 1: The Nature of Economics (Microeconomics Study Notes)

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