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an increase in the average temperature of the earth's atmosphere (especially a sustained increase that causes climatic changes).
the money spent by all three levels of government on goods and services that provide benefits to...
the price of one good or service in terms of another; expressed as a ratio of two prices; the...
the value of the output produced by each additional worker.
are amounts that the government pays to producers so that they can sell their goods and services...
money paid to poor people by the state such as child support and old age pensions.