When Kate and Sam use dollars to compare the market values of their automobiles, money is acting as a
A) unit of accounting. B) standard of deferred payment.
C) store of value. D) medium of exchange.
Question 2
In the short run, an increase in the price level induces firms to expand production because
A) they can increase profits by increasing maintenance costs.
B) higher prices allow firms to hire more inputs by offering higher prices for inputs, which increases productivity and profits.
C) each firm must keep its production level up to the level of its rivals, and some firms will expand production as the price level increases.
D) prices of inputs are held constant, so the higher prices for firms' products imply that it is profitable to expand production.
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