What is the name of the type of survey in which the researcher’s personal impact is very small because there is no direct communication between the respondent and the interviewer? 1. Content-analysis 2. Direct survey 3. Focus group methodology 4. Indirect survey 5. Psycho-biographical research

4. Indirect survey

Explanation:

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.