Answer:
Scientific management
Step-by-step explanation:
Scientific management was developed by Frederic Taylor, and its main principles were:
- Study work tasks in order to understand them using time/motion studies.
- Scientifically select and train workers.
- Instructions provided by managers must be very specific and they should be based on improving tasks using the results of time/motion studies.
- Managers are responsible for planning, workers are responsible for performing tasks.