You are designing a process for the assembly of a consumer electronics product, with a labor content of nine minutes. You are trying to determine whether to use a single machine-paced line with eight workers or eight separate single-worker cells. Each of the eight single-worker cells would perform exactly the same set of assembly tasks as the single line, using the same tools, technologies and equipment. On the assembly line, each worker would be assigned to a single task. Which approach would achieve higher machine utilization per unit produced