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Explain how subtype/supertype relationships are converted to relations.
Consumer Price Index
A measure that examines the weighted average of prices of a basket of consumer goods and services, such as transportation, food, and medical care, often used as an indicator of inflation.
Real Rate Of Return
The annual percentage profit earned on an investment, adjusted for changes in the price level due to inflation.
Annually Compounded
Interest on an investment or loan calculated once per year, including interest on the initial amount and all previously accumulated interest.
Effective Rate
The actual interest rate of an investment or loan when compounding interest is taken into account, differing from the nominal rate by including the effects of compounding.
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