Use the process flow diagram to determine which of these events

Question

Use the process flow diagram to determine which of these events has the greatest net benefit.

A) reducing the flow time at Station A from 8 to 7 minutes

B) increasing the capacity at Station B to 12 units per hour

C) increasing the capacity at Station C to 9 units per hour

D) reducing the flow time at Station D from 6 to 5 minutes

Answer

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