Problem S7.15 Question Help A production process at Kenneth Day Manufacturing is shown in the figure below. The drilling operation occurs separately from, and simultaneously with, the sawing and sanding, which are independent sequential operations. A product needs to go through only one of the three assembly operations (the operations are in parallel) 2.5 units/hr Sawing 2 units/hr Sanding Assembly a 0.7 units.hr Welding 5 units/hr Assembly 0.7 units/hr Drilling 7 units/hr Assembly 0.7 units/hr a). is the bottleneck. ?b) The bottleneck time is minutes per unit ? (round your response to two decimal? places). ?c) The throughput time of the overall system is minutes ?(round your response to two decimal? places). ?d) If the firm operates 8 hours per? day, 20 days per? month, the monthly capacity of the manufacturing process is units ? (enter your response as a whole? number)