In mexico people tend to rely on situational cues, such as a handshake, for meaning when communicating with others. if a manager from one of costco’s u. s. locations is traveling to one of mexico’s 34 warehouses, he should be aware that mexico has a(n) culture.

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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.