例文
- A shift of the demand curve is referred to as a " change in demand ", in contrast to a movement along a fixed demand curve, which is referred to as a " change in the quantity demanded ".
- If the percentagechange in the quantity demanded is equal to the percentage change in the price that cuased the change in the quantity demanded, the elasticity coufficient will be equal to one ? Preceding contribs ) 13 : 07, 15 April 2010 ( UTC)