Question 5 5 pts Which of the listed structural configurations (in Mintzberg's model) is at least similar to Weber's classic formulation of the formally rational bureaucracy? O Professional bureaucracy. Adhocracy. O Machine red tape. Simple structure. D Question 6 5 pts 'Flow efficiency' is defined at the beginning of the textbook's structural framework as... a combination of internal and external efficiency. external efficiency with an additional focus on resource utilization. O system efficiency but with an add-on in the form of employee perceived satisfaction. O valued by the customer through the actual passing period.