This question is related to operations research.

Exercise (5): Consider the production process shown that indicates various paths that a product can take on its way to assemny through a plant. The number in each box represents the upper limit on the number of items per hour that can be processed at the station. 1. What is the maximal number of parts per hour that the plant can handle? 2. Which operation should try to improve? Hint: Design a network representation where arc capacities represent the station processing capacity