The correct answer is: A. Merrick’s multiple piece rate system.
Merrick’s multiple piece rate system is a type of incentive wage system in which two piece rates are set for each job. The first piece rate is paid for all units produced up to a certain level, and the second piece rate is paid for all units produced above that level. This system is designed to encourage workers to produce more than the standard amount of output.
Rowan’s Premium Plan is a type of incentive wage system in which workers are paid a base wage plus a bonus for each unit produced above a certain level. This system is designed to encourage workers to produce more than the standard amount of output, but it does not guarantee that workers will be paid more than they would be under a straight piece rate system.
Taylor’s differential piece rate system is a type of incentive wage system in which workers are paid a higher piece rate for each unit produced above a certain level. This system is designed to encourage workers to produce more than the standard amount of output, but it does not guarantee that workers will be paid more than they would be under a straight piece rate system.
In conclusion, the correct answer is: A. Merrick’s multiple piece rate system.