This/These Management Guru/s, studied job motions in standardization and
method study, observing bricklayers.
A. Frederick Taylor
B. Henry Gantt
C. Frank and Lillian Gilbreth
D. Henri Fayol
method study, observing bricklayers.
A. Frederick Taylor
B. Henry Gantt
C. Frank and Lillian Gilbreth
D. Henri Fayol