Production management

open the link, watch the video and answer the question below.

http://www.trainingabc.com/the-goal-the-dramatic-version/

At about 13 minutes into the clip, the plant manager meet his professor for breakfast where they discuss a typical plant with multiple production stages where each station process 10 units per hour. They argue how much is the average production rate of the line but do not really answer the question.

Your assignment is to answer this question and explain what would be the average production rate of the mentioned production line and more importantly why? what factors affect that rate? The clip can help you find the answer to this question..