Question 1

Which of the following best describes the concept of scarcity in economics?

Accepted Answer

Resources are limited while wants are unlimited.

Question 2

A student spends $$\20$ on a concert ticket and gives up a part-time job that would have paid $$\$$30$$ for the same evening. What is the opportunity cost of attending the concert?

Accepted Answer

$$\50$

Question 3

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

Accepted Answer

Rising gas prices cause people to buy less gas.

Question 4

Which of the following best defines allocative efficiency?

Accepted Answer

Producing the combination of goods and services most desired by society.

Question 5

If the marginal benefit of producing one more unit of a good is $$\10$ and the marginal cost is $$\$$8$$, what should a rational producer do?

Accepted Answer

Produce more units until marginal benefit equals marginal cost.

Question 6

Which of the following is NOT a factor of production?

Accepted Answer

Money

Question 7

A factory manager decides to hire one more worker. The additional output produced by this worker is known as:

Accepted Answer

Marginal product

Question 8

Which of the following best describes a trade-off?

Accepted Answer

Choosing one option means giving up another.

Question 9

In the circular flow model, households:

Accepted Answer

Sell factors of production and buy goods and services.

Question 10

Which of the following statements is normative?

Accepted Answer

The government should provide healthcare to all citizens.

Question 11

Productive efficiency occurs when:

Accepted Answer

Goods are produced at the lowest possible cost.

Question 12

Which equation represents the key condition for optimal decision-making in microeconomics?

Accepted Answer

$$Marginal\ Benefit = Marginal\ Cost$$

Question 13

Which of the following is an example of a real-world trade-off?

Accepted Answer

A government increases spending on healthcare, reducing funds available for education.

Question 14

Which of the following best describes the role of entrepreneurship in the production process?

Accepted Answer

Organizing, managing, and assembling the other factors of production.

Question 15

If a country is operating inside its production possibilities frontier (PPF), what does this indicate?

Accepted Answer

Resources are not being used efficiently.

Question 16

Which of the following is a characteristic of a rational decision-maker?

Accepted Answer

They weigh marginal benefits against marginal costs.

Question 17

Which of the following best defines the term 'marginal' in economics?

Accepted Answer

All of the above

Question 18

Which of the following is an example of an economic incentive?

Accepted Answer

A tax credit for purchasing electric vehicles.

Question 19

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

Accepted Answer

Microeconomics studies individual choices; macroeconomics studies the economy as a whole.

Question 20

Which of the following is the best definition of economics?

Accepted Answer

How society manages its scarce resources.

Fundamental Concepts in Microeconomics: Scarcity, Choice, and Economic Systems

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