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AP Macroeconomics Practice Quiz: Public Policy and Economic Growth

Written by AP Content Team, Verified for 2026 AP Exams, Last updated: May 2026

Test your understanding with short quizzes. This quiz has 10 questions to check your progress.

Question 1 of 10

According to the provided text, what is the primary objective of public policies that invest in infrastructure and technology?

All Questions (10)

According to the provided text, what is the primary objective of public policies that invest in infrastructure and technology?

A) To influence long-run economic growth.

B) To decrease short-run aggregate demand.

C) To manage household savings rates.

D) To exclusively increase labor force participation.

Correct Answer: A

The text explicitly states that there are 'public policies aimed at influencing long-run economic growth' and that 'Government policies that invest in infrastructure and technology affect growth.'

Which of the following best defines supply-side fiscal policies based on the provided content?

A) Policies that primarily manage government spending to control inflation.

B) Policies that focus on shifting aggregate demand in the short run only.

C) Policies that influence incentives to alter household and business economic behavior.

D) Policies that are exclusively aimed at increasing labor force participation without affecting productivity.

Correct Answer: C

The text states that supply-side fiscal policies affect the economy 'by influencing incentives that affect household and business economic behavior.'

Public policies that successfully increase productivity and labor force participation will directly affect which of the following?

A) Only the short-run aggregate supply curve.

B) The balance of trade and international capital flows.

C) Real GDP per capita and economic growth.

D) The velocity of money and the price level.

Correct Answer: C

The content directly states, 'Public policies that impact productivity and labor force participation affect real GDP per capita and economic growth.'

A government policy of investing in a new national high-speed internet network is an example of a policy that affects growth through which channel mentioned in the text?

A) Altering household consumption incentives.

B) Investment in infrastructure and technology.

C) Directly increasing short-run aggregate demand only.

D) Managing labor force participation rates.

Correct Answer: B

The text specifies that 'Government policies that invest in infrastructure and technology affect growth.' A high-speed internet network is a form of technological infrastructure.

According to the text, supply-side fiscal policies have an impact on which of the following in both the short run and the long run?

A) Aggregate demand, aggregate supply, and potential output.

B) Only aggregate demand and potential output.

C) Only aggregate supply and potential output.

D) Only potential output in the long run.

Correct Answer: A

The text clearly states that 'Supply-side fiscal policies affect aggregate demand, aggregate supply, and potential output in the short run and long run.'

What is the core mechanism through which supply-side fiscal policies operate, according to the provided information?

A) Direct government purchases of goods and services.

B) Influencing the incentives of households and businesses.

C) Controlling the money supply and interest rates.

D) Setting price floors and ceilings in key markets.

Correct Answer: B

The content specifies that these policies work 'by influencing incentives that affect household and business economic behavior.'

To achieve long-run economic growth, public policies should be designed to impact which two key factors mentioned in the text?

A) Inflation and unemployment.

B) Government spending and taxation.

C) Productivity and labor force participation.

D) Aggregate demand and short-run business cycles.

Correct Answer: C

The text highlights that 'Public policies that impact productivity and labor force participation affect real GDP per capita and economic growth.' These are the two key drivers of long-run growth mentioned.

A key characteristic of supply-side fiscal policies, as described in the text, is that their effects are:

A) Limited to the short run.

B) Limited to the long run.

C) Observed in both the short run and the long run.

D) Primarily focused on aggregate demand with no supply-side impact.

Correct Answer: C

The text explicitly mentions that these policies affect the economy 'in the short run and long run.'

A public policy that successfully invests in new technology would be graphically represented as a shift in which of the following curves to achieve long-run economic growth?

A) A rightward shift of the long-run aggregate supply curve.

B) A leftward shift of the aggregate demand curve.

C) A movement along the short-run aggregate supply curve.

D) A leftward shift of the production possibilities curve.

Correct Answer: A

The text states that policies investing in technology affect long-run growth and that supply-side policies affect potential output. An increase in technology and potential output is shown by a rightward shift of the long-run aggregate supply (LRAS) curve, which represents the economy's potential output. This aligns with the text's reference to using graphs to explain these policies.

The incentives created by supply-side fiscal policies are designed to directly influence the economic behavior of which groups?

A) Foreign governments and international organizations.

B) Only large corporations.

C) Households and businesses.

D) The central bank and monetary authorities.

Correct Answer: C

The provided content states that supply-side fiscal policies work by 'influencing incentives that affect household and business economic behavior.'