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.
What Is Price Elasticity of Demand. Price elasticity of demand is the relationship of consumer response to change in price of a product or service. The degree of change along the demand curve relative to the degree of change in price will more clearly show the effect of a price change. The formula, Price Elasticity of Demand = % of change in Quantity Demanded / % of change in Price, provides the change for unit demand for each unit change in price.