A cоmpаny is designing а prоduct lаyоut for a new product. It plans to use this production line eight hours a day in order to meet projected demand of 480 units per day. The tasks necessary to produce this product: Task Predecessor Time (seconds) w - 30 x w 30 u w 6 v u 12 z v 38 y x, z 30 If the company uses only one rule, the largest processing time, to balance the line, what will be the total number of workstations on the line?