Max Weber's Model "Bureaucracy" Helped in Reducing Favoritism and Other

Max Weber's model "bureaucracy" helped in reducing favoritism and other unfair practices by:

A) assigning specific duties and responsibilities only on the basis of talent and ability.
B) assigning multiple supervisors to whom each worker must answer.
C) advocating careful selection and in-depth training of workers to motivate them.
D) implementing rules like standard work days, relaxed and regular lunch breaks, and rest periods.