An assembly line is being designed. Each

station will have one worker. Cycle time for meeting demand is $40$ time units. Using the data in Table $2\mathrm{.}11$ find an optimal $($minimum number of workstations$)$ solution. A zoning restriction exists such that tasks d and f must be performed in the same workstation. If your solution has more than $10$ percent idle time, suggest alternatives that could be explored to improve efficiency. What additional data would be required to analyze these alternatives? using the rpw method, while considering all constraints mentioned in the problem description.