The correct answer is C. Those who produce above standard should receive higher wages than those producing below standard.
Taylor’s differential piece work plan is a system of wage payment in which workers are paid a higher rate for each unit of output produced above a certain standard. This system is designed to encourage workers to produce more and to reward them for their increased productivity.
Option A is incorrect because it does not take into account the fact that workers may be able to produce different amounts of work in the same amount of time.
Option B is incorrect because it does not take into account the fact that workers may be able to produce the same amount of work in different amounts of time.
Option D is incorrect because it does not provide any incentive for workers to produce more than the standard amount.