A thermodynamic system exchanges heat with its surroundings. During an isotherm process, the thermodynamic system is maintained at 425 K. Determine the entropy change of thethermodynamic system in following scenarios: a.If the heat interaction is reversible, and 54 kJ of energy is transferred from the surroundings to the thermodynamic system. Determine the entropy change of the system. b. If the heat interaction is irreversible, and 54 kJ of energy is transferred from the surroundings to the thermodynamic system. Discuss the entropy change of the system. c. If the heat interaction is reversible, and 54 kJ of energy is removed from the thermodynamic system. Determine the entropy change of the system. d. If the heat interaction is irreversible, and 54 kJ of energy is removed from the thermodynamic system. Discuss the entropy change of the system.