Question 1

Which of the following best distinguishes microeconomics from macroeconomics?

Accepted Answer

Microeconomics focuses on the allocation of scarce resources among alternative uses, while macroeconomics examines economic aggregates such as total output and employment.

Question 2

Which of the following is an example of an implicit cost when calculating the opportunity cost of attending university full-time?

Accepted Answer

The wages you could have earned by working instead of attending classes.

Question 3

Suppose a country can produce either 400,000 electric vehicles (EVs) or a combination of EVs and other goods. If the country chooses to produce 300,000 EVs, what is the opportunity cost of producing the additional 100,000 EVs?

Accepted Answer

The value of the other goods that could have been produced with the resources used for the additional 100,000 EVs.

Question 4

A student is deciding whether to attend a 2-hour class or work a part-time job that pays $15 per hour. What is the opportunity cost of attending the class?

Accepted Answer

$30, representing the wages forgone by not working.

Question 5

Which of the following statements about the Production Possibilities Boundary (PPB) is correct?

Accepted Answer

Any point on the PPB represents an efficient allocation of resources.

Question 6

If the opportunity cost of producing guns increases as more guns are produced, what does this imply about the shape of the PPB?

Accepted Answer

The PPB is concave to the origin.

Question 7

A child has $$2.00 to spend on bubble gum (0.10 $$each) and lollipops ($0.40 each). What is the opportunity cost of buying one lollipop in terms of bubble gum?

Accepted Answer

$$4$$ bubble gum

Question 8

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

Accepted Answer

Scarcity refers to the limited availability of resources compared to potential uses.

Question 9

Which of the following is NOT typically considered when calculating the opportunity cost of taking an additional university course?

Accepted Answer

The cost of food and rent, which do not change with the decision.

Question 10

If a manufacturer can produce either 100 extra doors or 200 extra windows with the same resources, what is the opportunity cost of producing one extra door?

Accepted Answer

$$2$$ windows

Question 11

Which of the following is an example of a positive incentive?

Accepted Answer

A bonus paid to employees for meeting sales targets.

Question 12

Suppose the PPB for an economy shifts outward. Which of the following could explain this change?

Accepted Answer

An improvement in production technology.

Question 13

If the opportunity cost of producing butter increases as more butter is produced, what does this illustrate?

Accepted Answer

The law of increasing opportunity cost.

Question 14

Which of the following best describes 'resource allocation'?

Accepted Answer

Determining the quantities of various goods that are produced.

Question 15

A country is currently producing at a point inside its PPB. What does this indicate?

Accepted Answer

The country is not using all its resources efficiently.

Question 16

Which of the following is the correct formula for opportunity cost as described in the study materials?

Accepted Answer

$$	ext{Opportunity cost} = 	ext{explicit cost} + 	ext{implicit cost}$$

Question 17

If productivity increases in both industries in an economy, what will happen to the PPB?

Accepted Answer

The PPB will shift outward.

Question 18

Which of the following is NOT a topic typically studied in microeconomics?

Accepted Answer

The overall level of national output.

Question 19

A recreation company must choose between purchasing an all-terrain vehicle or several snowmobiles with its limited budget. This scenario best illustrates which economic concept?

Accepted Answer

Scarcity and trade-offs.

Question 20

Which of the following best describes 'self-interest' in economics?

Accepted Answer

An individual's actions are generally determined by their perceived benefits versus costs.

Fundamental Concepts in Microeconomics: Scarcity, Choice, and Opportunity Cost

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