What does Peter Drucker suggest about questioning the value of any given organizational activity?

Peter Drucker emphasizes the importance of regularly evaluating the value of organizational activities, indicating that this should occur typically once a year. This practice allows organizations to assess their effectiveness, efficiency, and relevance in achieving their goals. Regular evaluation helps identify areas for improvement, streamline operations, and ensure that resources are being allocated to activities that create value and align with the organization's strategic objectives. By conducting these evaluations annually, organizations can adapt to changing circumstances and maintain their competitive edge. This systematic approach prevents stagnation and promotes a culture of continuous improvement.