Question 1

Which of the following best describes the concept of opportunity cost?

Accepted Answer

The value of the next best alternative forgone when making a choice.

Question 2

A student spends an hour studying for an economics exam instead of working at a part-time job that pays $15 per hour. What is the opportunity cost of studying for the exam?

Accepted Answer

$15, the wage the student could have earned.

Question 3

Which of the following statements best illustrates the law of diminishing marginal utility?

Accepted Answer

The more slices of pizza you eat, the less satisfaction you get from each additional slice.

Question 4

Which of the following is NOT considered a scarce resource in economics?

Accepted Answer

Free air in an unpolluted environment

Question 5

Suppose a government subsidizes research and encourages investment. According to economic theory, what is the most likely intended outcome?

Accepted Answer

Increased economic growth and a higher standard of living.

Question 6

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

Accepted Answer

Microeconomics studies individual markets and firms, while macroeconomics studies the economy as a whole.

Question 7

A simplified representation of reality that highlights essential relationships but omits unnecessary details is called:

Accepted Answer

A model

Question 8

Which of the following is an example of the 'ceteris paribus' assumption in economics?

Accepted Answer

Assuming all other factors remain constant when analyzing the effect of a price change on demand.

Question 9

Which of the following is a fallacy that confuses correlation with causation?

Accepted Answer

Post hoc, ergo propter hoc

Question 10

A business manager uses economic principles to decide how to allocate resources for maximum profit. Which skill is the manager applying?

Accepted Answer

Resource allocation

Question 11

If a country experiences steady growth in total output with low inflation and full employment, which macroeconomic goal is being achieved?

Accepted Answer

Stability

Question 12

Which of the following is an example of a sunk cost?

Accepted Answer

Money spent on a non-refundable concert ticket.

Question 13

Suppose a new technology increases productivity in the agricultural sector, reducing the number of workers needed from 2.3 to 1.1 per farm. Which economic concept does this best illustrate?

Accepted Answer

Economic growth due to technological change

Question 14

Which of the following is a criterion for judging economic outcomes according to the study materials?

Accepted Answer

Efficiency and equity

Question 15

A model in economics is most useful when:

Accepted Answer

It simplifies reality to highlight essential relationships.

Question 16

Which of the following best describes marginal cost?

Accepted Answer

The additional cost of producing one more unit of a good.

Question 17

If a policy increases fairness in the distribution of income but reduces total output, which two economic criteria are in conflict?

Accepted Answer

Equity and efficiency

Question 18

Which of the following is an example of empirical economics?

Accepted Answer

Using data from surveys to test economic theories.

Question 19

Suppose a country’s government implements tax laws that encourage investment. According to the study materials, what is a likely effect?

Accepted Answer

Increased economic growth and a higher standard of living.

Question 20

Which of the following best explains why there is 'no such thing as a free lunch' in economics?

Accepted Answer

Every choice involves a trade-off and an opportunity cost.

Chapter 1 The Scope and Method of Economics: Microeconomics Study Notes

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