Concert Staging Company Provides the Stage,the Roof System,and the Lighting

Concert Staging Company provides the stage,the roof system,and the lighting and sound for outdoor concerts and theaters.It is typically hired by the organization sponsoring the event.When the economy slows down,consumers are more likely to save their money for a rainy day rather than buy a concert or theater ticket.The number of concert and theater events determines how many times the company gets to provide its services.Demand for the services provided by Concert Staging Company is a result of __________ demand.

A) derived
B) unitized
C) industrial
D) applied
E) reseller