Please do not copy the same wrong answer from someone else. thanks! if it's correct I will upvote

1. [15 points] A manufacturing process has 12 workers and 6 stations. The process is completed in the order given below. Where there are multiple workers within a station, each worker works independently on his/her own unit. Assume inventory buffers are allowed between each station. What is the maximum number of units per hour that can be produced? Assume they start the day with inventory at each station to work on