Consider a single-channel queueing system with customer interarrival-times (in minutes) distributed as shown in the following table. Customer Interarrival Times (minutes) Probability 1 0. 05 2 0. 10 3 0. 15 4 0. 20 5 0. 20 6 0. 15 7 0. 10 8 0. 05 In a simulation of ten customer arrivals (starting with the first customer arriving at t 0), the following nine random numbers were generated. Customer # Random Number 1 2 0. 7213 3 0. 0384 4 0. 1227 5 0. 2345 6 0. 0123 7 0. 8765 8 0. 9876 9 0. 8512 10 0. 2895 Assume that all service times are fixed at 4 minutes each customer and a Last-In, First-Out (LIFO) queue discipline is used. a.) (5 points) Determine when (in minutes) the simulation ends