The correct answer is the following.
A criticism of Taylor's theory of scientific management is that job-related social and psychological factors were ignored by emphasizing only money as a worker incentive.
This Taylor approach is only focused on increasing the benefits and the productivity of the company, without taking into consideration the real necessities of the employees, and that has always been one of the major critics of Taylor's approach.
It was in 1909 that Taylor created his scientific model to management, better known as "The Principles of ScientificManagement" that made him very famous. Simplification of jobs, reduction of times, optimization of time and resources were the main tenets of Taylor's approach.