Bhojre] Fabricators tric. machines metal parts for the automotive industry. Under the traditional manufacturing approach, the parts are machined through two processes miling and tinkhing: Parts are produced in butch saes of 55 parts. A part requires 2 minutes in milling and 6 minutes in finishing. The move time between the two eperabions for a cornplete batch is 7 minutes. Under the lean philosoghy, the part is produced in a cell that incluses both the miling and finishing operations. The operating time is unchanged; fowever, the bateh site Is reduced to 4 ports and the meve time is eliminated. Determine the qalue-added, non-value-added, and total iead times, and the value-added ratio under the traditional and lean manufacturing methods. If required, round percentages to one decimal place