CEVAP:

We can consider each business departments are a subsystem of business system, and each subsystem has its own components oriented to fulfill its function. Besides, businesses transform the inputs like raw materials, supplies, energy etc. to outputs as beneficial products and services in order to have profit and to serve the society in general. While supplying the specific inputs and providing products and services, enterprises exist in an environment that they must interact with. After the definitions and explanations given above, it is now possible to see that businesses are open systems which have input, process and output operations.