A production process at Kenneth Day Manulacturing is shown in the fgure below. The draling operation occurs soparately trom, and simultaneously with, the sawing and sainding. Which aco independent sequential operations. A product needs to go through only one of the threo assembly operations (the ogerabons ave in parallel). a) is the boltioneck. b) The botihnock time is minutos per unit (round yeur fesponse to two decimal places)