The purpose of this homework is to run a simulation of different queuing policies, and observe their impact on average waiting time. Imagine that we have five interchangeable service stations (airline check-in counters; store check-out counters; DMV service windows; immigration posts in an international airport; etc). Arriving passengers (or clients or citizens or visitors) are lined up in FIFO queues, and you have to decide how to organize these queues and associated queuing policies: