What effect did the Duvaliers' rule have on the people of Halti? Many people were prosperous,
Many people grew poor,
Many people traveled to France,
Many people started their own businesses

Fixing the errors and resubmitting it

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.