Ben White is the manager of a retail store. His work typically includes the routine, day-to-day interactions with customers and, once in a while, solving a customer's problem or dealing with a dissatisfied customer. Additionally, he has to keep track of inventory and issue an order for additional inventory with levels below a specified level. Ben is a(n) ________ level manager.A) operationalB) tacticalC) strategicD) managerialE) executive