Why did Muhammad travel throughout Arabia as a young man? He wanted to learn about people in other lands.
He worked as a caravan trader with his family.
He was a leader within his powerful family.
He received a message from Allah to travel.

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He received a message from ALLAH to travel

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.