Songreen Inc.,a firm that manufactures ready-to-eat soups, offers incentives based on an employee's performance rating and the employee's compa-ratio. Which of the following payment plans is exemplified in this scenario? A) Piecework plan B) Merit pay C) Standard hour plan D) Differential plan E) Skill-based plan

When balancing wheels with either dynamic or road force balancers, technician a says it is really important to follow the instructions provided with the particular balancer you're using. technician b says that when rebalancing a wheel, if it is out of balance, it is best to remove the old weights and recheck the balance before adding new weights. who is correct?