Examlex
A subset of the population is:
Decrease
A reduction in size, number, or amount.
Substitutes Available
Other products or services that can be used in place of a particular good or service.
Inelastic
A demand or supply that is not significantly altered by changes in price.
Demand
The amount of a product or service buyers are prepared and can afford to buy at different price levels within a given timeframe.
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