In simple language, questions about reliability concern and questions about validity concern .

The answer is eastern europe

Both stories have something in commonzxxsxbgxcxvtgsd

Truehope 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.