The management at Patriot Mills works hard to ensure that no one in its organization has more than one boss and all workers are treated with fairness and respect. Additionally, the firm divides the work into areas of specialization so that everyone knows to whom they should report. The management of Patriot Mills reflects the ideas and principles of:
A. John M. Keynes.
B. Peter Drucker.
C. Karl Marx.
D. Henri Fayol.