Examlex
Diatoms are characterized by ____,and are the source of economically useful_____.
Price Ceiling
A government-imposed limit on how high a price can be charged for a product, service, or commodity, often aimed at protecting consumers.
Shortage
A situation where the demand for a product or service exceeds the supply available at a given price.
Equilibrium Price
The price at which the quantity of a product offered is equal to the quantity of the product in demand.
Government Imposes
Refers to regulations, taxes, or policies that a government enforces or puts into effect in order to manage the country's affairs.
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