Làm thế nào để thay đổi hành vi của một nghiện thuốc lá

answer; i believe the best and correct answer is stronger bonds between the nations of africa;

the answer would be in this answer. someone already asked the question.  

an informal structure in a bureaucracy would be something like so-called "office politics". where there's a formal structure set up for the organization, but then an informal subculture as well that has a way of organizing the bureaucracy further. this can be positive because it sets up an added degree of organization, albeit informal, within the bureaucracy.