A production process at Brianna Bryant Manulecturing is shown in the figure below. The driling operation occurs separalely from, and simulaneesuly with, the sawing and sanding. Which are independent sequential operations. A product noeds to go through only one of the thee assembly operations (the optrasions are in parsilien? a) is the bottleneck b) The botteneck time is Winutes per unt (hound your respanse fo hro decimal places)