NAEP Economics Grade 4

Question 1

When the price of smartphones falls significantly, many consumers choose to buy them instead of older flip phones. This reflects:

Accepted Answer

The substitution effect

Answer

The substitution effect occurs when consumers switch to a relatively cheaper good as its price falls compared to alternatives.

Question 2

Which best explains why the U.S. dollar is considered a 'fiat currency'?

Accepted Answer

Its value comes from government decree, not a physical commodity

Answer

Fiat currency derives its value from government declaration and public trust rather than being backed by a physical commodity like gold.

Question 3

A nation experiences rapid technological improvement in agriculture. On a production possibilities frontier graph showing food and electronics, this would:

Accepted Answer

Shift only the food axis outward, rotating the frontier

Answer

A technological improvement in only one sector rotates the PPF outward along that sector's axis, increasing maximum output of that good.

Question 4

Which of the following is an example of structural unemployment?

Accepted Answer

A factory worker whose job was eliminated by automation

Answer

Structural unemployment occurs when workers' skills no longer match available jobs, often due to technological change or industry shifts.

Question 5

A business has total revenue of $50,000 and total costs of $45,000. It is operating in a competitive market. What should it do in the short run?

Accepted Answer

Continue operating since it is earning a profit

Answer

With revenue exceeding total costs, the business is profitable and should continue operating in the short run.

NAEP - National Assessment of Educational Progress Practice Test

NAEP - National Assessment of Educational Progress Practice Test

NAEP Economics Grade 4