Is on-the-job training for recently graduated recruits from the police academy. the training is provided by specially selected patrol officers and is designed to supplement the theory taught at the police academy with the reality of the street.
(a) recruit training
(b) field training
(c) firearms training
(d) probationary period

(B) field training

Explanation:

Police recruit training for new officers begins with police academy, which provides most of the formal training  and provides the start of the socialization process. The second phase is field training, which complements education from the police academy and prepares new officers for street work. Finally, in the probationary period, the department assesses the new officer's skills to perform the job effectively.

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.

answer; /// the above statement is (true);