The correct answer is C. FW Taylor.
Frank and Lillian Gilbreth were the ones who coined the term "therbligs", but it was FW Taylor who identified the basic elements of work. Therbligs are the basic units of work that can be combined to create any job. They are:
- Search
- Find
- Select
- Grasp
- Transport empty
- Position
- Assemble
- Use
- Inspect
- Disassemble
- Release load
- Transport loaded
- Plan
- Avoid delay
Taylor was an American mechanical engineer who is considered the father of scientific management. He believed that the best way to improve productivity was to study the work process and identify the most efficient way to do it. He developed a set of principles for scientific management, including time and motion studies, which are still used today.
The Gilbreths were a husband-and-wife team of psychologists who also studied work efficiency. They developed therbligs as a way to break down work into its smallest components and then study how each component could be improved. They also developed a number of tools and techniques for improving work efficiency, such as motion study and micromotion study.
Both Taylor and the Gilbreths made significant contributions to the field of industrial engineering. Their work helped to improve productivity and efficiency in a number of industries.
