Match the following levels of service for retailers with the correct example. Drag and drop application. Self-service Self-service drop zone empty. Limited-service Limited-service drop zone empty. Full-service Full-service drop zone empty. Asking hotel guests to check themselves in and print their own keys at a kiosk in the lobby. Providing salespeople in ONLY the electronics and jewelry departments of a discount store. Offering shopping assistants and a concierge in a department store