35 Arranging and conducting exhibitions for commercial and/or business purposes; advertising; promotional services; marketing services including marketing studies, publicity services, rental and selling of advertising space and exhibition space, business administration, business management, production, presentation and dissemination of advertising matter; business management of hotels, relocation services for businesses, marketing services in connection with conferences, exhibitions, seminars, meetings and displays; the bringing together, for the benefit of others, a variety of goods, enabling customers to conveniently view and purchase those goods at conferences, exhibitions, seminars, meetings and displays