you have to advice your teacher to watch an interesting and informative programme on TV which programme would it be ? why?

You could tell your teacher to watch news on TV

Explanation:

It helps teacher to know about current status of world and teacher could share this information with you also

can you explain it better

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.