Which part of the thirteen colonies is represented by cluster A

New England colonies

Explanation:

The New England colonies represents the Cluster A of the thirteen colonies.

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.