Retailing services including retailing of food and drink, clothing, automotive, electrical, entertainment and household goods, and other department store, supermarket and convenience items; retailing services provided by a global computer network, telephone and in-store; department store, discount store, specialty store, direct mail and on-line retailing services; business management services including assistance in the working of management of a commercial undertaking, advice relating to business organisation, business research and management assistance in the operation of a commercial enterprise, business appraisals, business enquiries, business investigations, business management and organisation consulting; online advertising on a computer network; online promotion on a computer network; promotional advertising services; promotional marketing; promotional services; promotional studies; convenience store retailing; department store retailing; discount services (retail, wholesale, or sales promotion services)