sobota 17. septembra 2011

Laws of Demand and Supply

Supply and Demand Curve


Demand is the quantity of a good or service  that costumers are willing and able to porchase at a given price in a given time period.

The law of Demand states that if the price of a product falls, the quantity will usually increase and if the price of a product rises, the quantity will usually decrease.

 Suppy is abiliby of producers to produce a quantity of a good or service at a given price in a given time period.


The law of Supply states that if the price of a goods rises, the quantity supplied of the product will usually increase and if the price of a good falls, the quantity supplied of the product will usually decrease.

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