You manage a distribution center pick process, pictured below, where hourly capacities for each pick station are labeled in the circle. For example, Stage D can fill $1,200$ orders per hour. The value of filling an order is $$1$ per order and your distribution process operates $250$ days a year for $16$ hours a day. What stage is the bottleneck?

HW $2$ question $3.$jpg

Group of answer choices

A

B

C

D