Final answer:
Department stores like Neiman Marcus and Bloomingdale's that offer extensive services and upscale designer merchandise are categorized as full-service department stores, a concept that evolved from small shops to grand urban establishments since the late 19th century.
Step-by-step explanation:
Department store chains such as Neiman Marcus and Bloomingdale's, which focus on upscale, high-fashion designer merchandise, superior customer relationships, gift wrapping, and wardrobe consultation, would be categorized as full-service department stores. These stores differentiate themselves by providing extensive services and experiences not just for the products they sell but also for the overall shopping experience they offer customers. Through the evolution of department stores since the late 19th century, we have seen a transition from small, family-run shops to grand department stores, with fixed prices, a wide variety of products displayed together, and extensive advertising of branded products, meaning a similar shopping experience across various locations.