What Was Henry Lawrence Gantt's Contribution to Scientific Management

Multiple Choice

What was Henry Lawrence Gantt's contribution to scientific management?

A) He applied scientific management to educational and municipal organizations.
B) He invented a chart that graphically depicts both expected and completed production.
C) He studied the effects of the physical environment on worker output.
D) He researched the areas of fatigue, monotony, micromotion study, and morale.
E) He championed the formation of junior boards as training and mentoring tool.