Scientists are able to calculate distances between objects in space by seeing how much
time it takes light to travel between objects.

true or false?

in what process is there a multiple choice answer?

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.