Effective supply is the total amount of a commodity
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Correct Answer: Option C
Explanation:
In economics, effective demand (ED) in a market is the demand for a product or service which occurs when purchasers are constrained in a different market. it is the Quantity of a good or service that consumers are actually buying at the current market price.
In economics, effective demand (ED) in a market is the demand for a product or service which occurs when purchasers are constrained in a different market. it is the Quantity of a good or service that consumers are actually buying at the current market price.