tions Management || fall20 fall21 Time left:1150 Quiz navigation a Amanufacturer is designing a product layout for a new product production. It plans to use a production line for hours per day in order to meet forecasted demand of 100 units per day. The product requires tasks in total. These tasks are namely, A.B.C.D. EF and respectively. Task A does not have any predecessor to start. To start TaskB. it requires Task A to be completed. Starting tasks Creeds, the task B to be completed. Also, starting task Dneeded task to be completed. Task E can only start upon completion of Task C. Whereas starting task F needs the completion of both the tasks and E. Finally, starting task Gneeded, task Fto be completed. The processing times for tasks. A.B.C.D.E.F. and are 28, 21.09.1.0.1.2.1.8, and 4.7 minutes respectively. How many minimum numbers of workstations are needed? Mohammed A 129382 O a 8 1 2 Ob 2 Oc None is the correct answer Od 4 19 120 121 Oe6 20 NEXT PAGE S PAGE