Answer:
Used motion studies to eliminate unnecessary or repetitive motions from the work process.
Step-by-step explanation:
Frank and Lillian Gilbreth valued efficiency by making sure, finding a better and best way to complete a task. During World War I, battlefield when surgery was done in a very crude manner. Frank and lillian gilbreth used their understanding of how work is done to help surgeons eliminate unnecessary motions, operate more efficiently, and save more lives by closely studying how surgeries were performed. Frank made the statement that "The greatest waste in the world comes from pointless, ill-directed, and ineffective motions"
Their management thory consisted of three main points.
Decrease the number of motions in a task
Pay attention to the incremental study of motions and time
And finally Increase efficiency to increase profit and worker satisfaction.