Answer:
option A .
Step-by-step explanation:
The correct answer is option A .
A bottleneck is a process in a chain process which limits the capacity of the capacity of the whole chain.
bottleneck is the event which occur commonly in the manufacturing companies.
A bottleneck process occur when the input comes faster than the output of the next step.
so, increasing the capacity of non bottleneck station will not decide the station capacity.