Which of the following is an example of scientific management?

A company uses time and motion studies to develop the most efficient way to assemble a product.

Scientific management is a method of improving efficiency in the workforce by using scientific methods to assess work processes. Time and motion studies are a key part of scientific management, as they involve observing and analyzing how workers perform tasks in order to identify areas where efficiency can be improved.

The other options are not examples of scientific management:
* A company uses the internet to track inventory levels and place orders with suppliers-  This is an example of using technology to improve efficiency, but it is not specifically scientific management.
* A company follows traditional methods of production that have been used for generations. This is the opposite of scientific management, which is about finding the best possible way to do a job, regardless of tradition.
* A company allows its employees to choose how they want to do their jobs- This is an example of employee empowerment, but it is not scientific management, which is about developing and implementing standard methods for performing tasks.