A production process at Brianna Bryant 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). Sanding Drilling Welding Assembly 2.5 units/hr 1.8 units/hr 7 units/hr 0.8 units/hr Assembly Assembly 0.8 units/hr 0.8 units/hr 5 units/hr Sawing