Answer:
The correct answer is letter "A": scientific management.
Explanation:
Scientific management also called Taylorism named after American economist Frederick Taylor (1856-1915) who proposed the basis of that approach, is the method of corporate organization with supply chain production that aims to increase productivity and control production time.
Taylor also created a wage system named after him and that is still used nowadays. He conducted his first research in the steel industry to determine standard execution times and compensation for the job.
