Answer:
Correct option is 'It is through studying and testing of different work methods to identify the best, most efficient way to complete a job'
Step-by-step explanation:
Scientific management refers to employing different methods or workflows to improve labor work efficiency, thereby achieve organizational objectives in a efficient way.
Application of scientific methods to improve efficiency proved highly beneficial. One of the methods was to break down big tasks into smaller and simpler tasks and dividing the tasks among the labor as per their skills. This ensured quality work.