Frederick W. Taylor's research led to the emergence of scientific management, which is defined as a. the application of scientific principles to the management of work and workers. b. researching optimal tools for motivating employees. c. eliminating waste and inefficiency at work. d. using the workplace to conduct scientific research on human behavior. e. the study of management using a scientific approach.

A.the application of scientific principles to the management of work and workers.

Explanation:

Scientific management is the application of science to a management process. Science, harmony, cooperation and optimal development of workers are the basic principles of scientific management. It helps in increased productivity and efficiency with its systematic techniques.

answer; migrate from a region;

the technology changed agriculture in an impacting manner since many people left the field work by a cellular or other technological appliances