If process capacity is about equal to the theoretical capacity in question # $3,$ the key to increasing capacity is to increase the theoretical capacity of the process. This requires increasing the resource levels of each bottleneck resource pool. Which one of the following is NOT relevant as a lever to improve the theoretical capacity at an online retailer?

If process capacity is about equal to the theoretical capacity in question # $3,$ the key to increasing capacity is to increase the theoretical capacity of the process. This requires increasing the resource levels of each bottleneck resource pool. Which one of the following is NOT relevant as a lever to improve the theoretical capacity at an online retailer?

Reduce procurement lead time by selecting suppliers certified with ISO $9000.$

Speed up the packing activity by use of automated packaging system.

Increase the number of order packing specialists.

Increase operating time at packing station with a night shift.