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Evaluate the iterated integral .
Floating Exchange Rates
A currency valuation system in which exchange rates are determined by the free market forces of supply and demand without direct intervention by national governments.
Price Level
The average of current prices across the entire spectrum of goods and services produced in the economy.
Brazilian Real
The official currency of Brazil, symbolized as R$ and denoted by the ISO code BRL.
Inflation
The rate at which the general level of prices for goods and services is rising, eroding purchasing power.
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