They are divided into three types: commodity, service, and technology contracts. 1  Commodity contracts include fuel, vehicles, office supplies, and food. 2  Elevator maintenance is an example of service contracts. 3  Technology contracts include hardware, software, telecommunications, and IT services.
Relevance is ordinarily a necessary condition, but not a sufficient condition, for the admissibility of evidence. For example, relevant evidence may be excluded if its tendency to prove or disprove a fact is heavily outweighed by the possibility that the evidence will prejudice or confuse the jury.
Theoretical and practical relevance: is the seminal article in the population ecology stream of organizational theory and is one of the major streams in contemporary organization theory. As such, it is one of the most highly cited and influential articles in organization theory.