Super Burger is preparing a training program to teach employees how to operate its new milkshake-making system. When the training is complete, which method would be the most effective way to measure whether employees have acquired skills in using the system?

Assessment> having supervisors or trainers observe employees using the system

Explanation:

Using a performance appraisal system where the supervisors (line manager) or trainers will observe employees using the system and score them base on their performances.

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.