Question 1 (1 pointi An economic system in woich property and businesses are owned by the government for the benefit of all citizens (Soviet Union) Capitalism, Communism ,Cod War, Civil Defense​

Yes all of them are right

Old telephone. is prehistoric object

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.