Processing Time Distribution M1 M2 M3 M4 A Exponential (1) Exponential (1.1) Exponential (1.2) Exponential (1.1) B Triangular (.5, 1, 1.5) Triangular(.5, 1, 1.5) Triangular(.5, 1, 1.5) Triangular(.5, 1, 1.5) C Uniform (1, 2) Uniform(.5, 2.5) Exponential (1.5) Uniform(1, 2) 4. Supposed that there is a 5% probability of fallout at each machine. In other words, 5% of parts processed at each machine are bad and exit the system without proceeding to "next" machine in the system. Modify your model to reflect this change. 5. Determine whether the optimal buffer configuration from question 3 change as a result of the part fallout. Note that you should justify our choice of Replication Length Warmup period length; and Number of replications for questions 3 and 5