société (humaine) (2) simulation (2) science (2) besoin (2) modèle (2) information (2) analyse (2) emploi (2) charbon (2) carbone (2) Regional disparities (2) Dynamics (2) Employment (2) Scenarios (2) Programs (2) Regional disparities (2) Employees (2) Speeches, addresses, etc (2) Science (2) Scenarios (2) Plots (Drama, novel, etc.) (2) Neutrality (2) Motion picture plays (2) Lectures and lecturing (2) Finance (2) Example (2) Evaluation (2) Dynamics (2) Coal (2) Carbon (2)