DIT Features and Product Costing Accuracy Prior to installing a JIT system, Buckner Company, a producer of automobile parts, used maintenance hours to assign maintenance costs to its three products (wheels, rims, and ball bearings). The maintenance costs totaled $5,447,680 pe year. The maintenance hours used by each product and the quantity of each product produced are as follows: Maintenance Hours Quantity Produced Wheels 191,000 167,125 Rims 191,000 167,125 Bearings 226,000 197,750 After installing JIT, three manufacturing cells were created, and cell workers were trained to perform preventive maintenance and minor repairs. A full-time maintenance person was also assigned to each cell. Maintenance costs for th three cells still totaled $5,447,680; however, these costs are now traceable to each cell as follows: Cell, wheels $1,545,960 Cell, rims 1,711,360 Cell bearings 2,190,360 Required: ho 1. Compute the pre-JIT maintenance cost per unit for each product. If required, round your answers to the nearest cent. Wheels per unit Rims per unit Bearings per unit 1. Compute the pre-JIT maintenance cost per unit for each product. If required, round your answers to the nearest cent. Wheels Der unit Rims per unit Bearings per unit 2. Compute the maintenance cost per unit for each product after installing JIT. If required, round your answers to the nearest cent. Wheels per unit Rims DOD per unit Bearings per unit