what are the two main categories of retailers?
['Introduction. Beyond the distinctions in the products they provide, there are structural differences among retailers that influence their strategies and results. ... ', 'Department Stores. ... ', 'Chain Stores. ... ', 'Supermarkets. ... ', 'Discount Retailers. ... ', 'Warehouse Retailers. ... ', 'Franchises. ... ', 'Malls and Shopping Centers.']