This seems exactly as complicated as w:full cost accounting or even the w:Formal_method_for_evaluating_and_quantifying_ethicality_and_morality_of_human_actions - which would probably require this for all the products involved!
This seems exactly as complicated as w:full cost accounting or even the w:Formal_method_for_evaluating_and_quantifying_ethicality_and_morality_of_human_actions - which would probably require this for all the products involved!