Final answer:
The fundamental building block of reengineering is process simplification, which aims to enhance productivity and efficiency by streamlining business processes and cutting unnecessary bureaucracy.
Step-by-step explanation:
The fundamental building block of reengineering is process simplification. Reengineering focuses on reshaping business processes to achieve dramatic improvements in critical aspects such as productivity and efficiency. This is contrasted with bureaucratic red tape, which tends to complicate processes with extensive rules and procedures, often leading to less efficiency.
Bureaucracies are intended to provide structure and order, ensuring fairness and merit-based progression within organizations. However, the rigid nature of bureaucracies can sometimes lead to the perpetuation of outdated power structures and hinder the flexible approach required in today's fast-paced workplace. Reengineering aims to address these issues by streamlining and simplifying processes, increasing agility, and cutting through unnecessary red tape that can hinder responsiveness and adaptation to change.