What do you think about the single queue system that is described in the article? What advantages do you see with this system vs the multiple queueing system found at most supermarkets? What disadvantages do you see with this single queue system? als it good to have two queues, one for Express with limited number of items and one for more than a certain number of items? Summarize in one or two paragraphs the key important parts of the paper. Include your viewpoint on the queuing options. https://www.supermarketnews.com/technology/queuing-question YE