Pictogramme of hierarchy - people on a ladder. A hierarchy (from the Greek hierarchia, rule of a high priest, from hierarkhes, leader of sacred rites) is an arrangement of items (objects, names, values, categories, etc.) in which the items are represented as being above, below, or at the same level as one another.
Budget Car Rental Discounts Available for Anyone. You may also be interested in these additional Car Rental Discount Offers from several national car rental companies. Take advantage of these Budget car rental promotions when you use your Discover credit card or book your car rental online from Budget.
due to its not charging a percentage fee to retailers unlike visa mastercard and american express discover card was also the only credit card accepted at sam s club until recently they have started to accept mastercard and now american express see below