Asupermarket has been experiencing long lines during peak period of the day. the problem is noticeable worse on certain days of the week, and the peak periods sometimes differ according to the day of the week. there are usually enough workers in the job to open all cash registers. the problem the supermarket faces is knowing when to call some of the workers who are stocking shelves up to the front to work the checkout counters. how might business analytics the supermarket (use six steps of business analytics, and try to elaborate each steps)? what data would be needed to facilitate good decision.