How to resolve USB port issues. Your USB ports on your Dell computer are plug and play (a plug and play device is one with a specification that facilitates the discovery of a hardware component in a computer without the need for physical device configuration or user intervention in resolving resource conflicts).
Demand elasticity is the sensitivity of the demand for a good or service due to a change in another factor. There are many factors that influence a change in demand elasticity. These factors include price, income level and availability of substitutes. One factor that can affect demand elasticity of a good or service is its price level. For example, the change in the price level for a luxury car can cause a substantial change in the quantity demanded.
Elasticity is the strength of the relationship between price levels and consumer demand. A product is highly elastic if consumer demand varies considerably with price. For these products, an increase in price is likely to cause a substantial downward change in the quantity of demand. The prices of inelastic products, by contrast, do not vary considerably with price. For inelastic products, either increases or decreases in price are unlikely to change the quantity of consumer demand.