In four points indicate how radiation sources can also be good in one's health​

The correct answer is: their civil liberties have been protected, but their civil rights are less clear apex. hope this .

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.