Lillian Gilbreth Was the First Woman Inducted into the National

Multiple Choice

Lillian Gilbreth was the first woman inducted into the National Academy of Engineering.She invented the electric food mixer,shelves in refrigerator doors,and the trash can with a foot pedal to open it.She focused on ergonomics and time,motion studies.She was also one of the earliest advocates of

A) contingency theory.
B) scientific management.
C) administrative management.
D) theory X and Y.
E) Hawthorne studies.