Examlex
Competition between the members of two species is
U.S. Currency
The system of money in general use in the United States, including coins and paper notes issued by the government.
Production Possibility Frontier
A curve depicting all maximum output possibilities for two goods, given a set of inputs representing resources or other constraints.
Specialization and Trade
The practice where individuals or entities focus on the production of specific goods or services to trade for others, increasing efficiency and consumer choice.
Terms of Trade
The proportion between a country's export price index and its import price index.
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