Which of the Following Is True of Henry Gantt's Method

Multiple Choice

Which of the following is true of Henry Gantt's method of management?

A) The Gantt scheduling chart was found to be impractical and has fallen into disuse.
B) It gave less importance to the human side of production than F.W. Taylor's method.
C) Gantt believed that worker compensation should correspond only to production.
D) He considered that studying employee motivation was the role of scientific management.
E) It dealt with lower-level management analysis and not comprehensive analysis.