Industry, group of productive enterprises or organizations that produce or provide items, providers, or sources of income. In economics, industries are generally classified as primary, secondary, tertiary, and quaternary; secondary industries are additional categorised as heavy and lightweight. Lawyering is not a enterprise; it is a occupation in which obligation to public service, not cash, is the primary consideration. Any municipal cooperation of a metropolis, may also come under the definition of the trade as a outcome of the courtroom will see that the activity taken out is in the type of economic and social exercise, although it is a sovereign body. Dominant Natural check -What is the dominant nature of work of any set-up.