In Dunlop's model of industrial relations, which of the following represents the environmental context within which the actors interact, rather than an actor group itself?
External forces
External forces represent the environmental context: technology, market or budgetary constraints, and the distribution of power in the wider society. Management, workers and their organizations, and specialized government agencies are the actor groups whose interactions produce rules governing industrial relations.
| List-I (Relief Materials) | List-II (Color Code) |
| A. Shelter | I. Yellow |
| B. Clothes | II. Khaki |
| C. Food | III. Red |
| D. Medicine | IV. Brown |
Which of the following is NOT a state function or state variable in a thermodynamic system?