What are the three functions of money?
Answer: Medium of exchange, unit of account, store of value.
Explanation
Fiat money has value by government decree, not intrinsic worth.
Exam prep · AP Economics
Both AP Economics exams come down to a few dozen graphs and the chains of cause and effect that move them. Flashcards with the graph on the front and the shift plus its consequences on the back are the whole game. Start with the free macro and micro principles decks below.
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What are the three functions of money?
Answer: Medium of exchange, unit of account, store of value.
Fiat money has value by government decree, not intrinsic worth.
What are the phases of the business cycle?
Answer: Expansion, peak, contraction (recession), trough.
A recession is commonly defined as two consecutive quarters of falling real GDP.
What are tariffs and quotas?
Answer: A tariff is a tax on imports; a quota is a limit on import quantity. Both raise domestic prices and protect domestic producers.
Both create deadweight loss.
What is comparative advantage in trade?
Answer: Countries gain by specializing in goods they produce at lower opportunity cost and trading.
Basis for the argument that trade raises total output.
How does currency appreciation affect trade?
Answer: A stronger currency makes exports more expensive abroad and imports cheaper, reducing net exports.
Depreciation does the opposite.
What is a trade deficit?
Answer: Imports exceed exports (negative net exports).
Financed by capital inflows; not inherently bad.
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Yes. Upload the textbook chapter as a PDF and figures are kept on the cards; the tutor can also draw simple line graphs on request. Two generated documents are free.
Micro first if you can choose; supply and demand and cost curves are reused in Macro. Either way, the basic-concepts unit is shared.
Public decks with a quiz show it under “Test yourself”; you can also press “Quiz me” on any deck you copy.
Official information: College Board: AP Macroeconomics, College Board: AP Microeconomics. Formats and weights change; check the official page before test day.
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