Examlex
A relation is a named,two-dimensional table of data and each relation (or table)consists of a set of named columns and an arbitrary number of unnamed rows.
Elasticity
A measure of how much the quantity demanded or supplied of a good or service changes in response to a change in price.
Inelastic Supply
Describes a situation where the quantity supplied of a good changes by a smaller percentage than the percentage change in its price.
Excise Tax
A tax levied on specific goods, services, or transactions, often to discourage consumption or generate revenue for public purposes.
Cigarette Manufacturers
Companies engaged in the production and sale of cigarettes.
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