What is the "unit of account" function of money?
a. A common measurement of the relative value of different goods and services.
b. The ability of money to hold value over time
c. The quality of money not to be hoarded because of its commodity value.
d. The function of money to be widely accepted I exchange for goods and services.
a
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If the government has no debt initially, but then has annual revenues of $10 billion per year for 4 years and annual expenditures of $10.5 billion per year for 4 years, then the government has
A) a budget surplus of $0.5 billion per year and a debt of $2 billion at the end of the 4 years. B) a budget deficit of $0.5 billion per year and a debt of $2 billion at the end of the 4 years. C) a budget surplus of $0.5 billion per year and a surplus of $2 billion at the end of the 4 years. D) a budget deficit of $0.5 billion per year and a budget surplus of $2 billion at the end of the 4 years.
A network effect exists whenever
A) a firm's willingness to produce a particular good or service is influenced by the costs of inputs it must utilize in order to manufacture the item. B) a consumer?s willingness to purchase a particular good or service is influenced by how many others also buy or have bought the item. C) a firm's willingness to purchase a particular factor of production depends on the other types of inputs it utilizes to manufacture an item. D) a consumer's willingness to purchase a particular good or service is influenced by the prices of other complementary or substitute items.