Advertising; outdoor advertising; online advertising on a computer network; advertising by mail order; television advertising; distribution of samples; publication of publicity texts; dissemination of advertising matter; direct mail advertising; telemarketing services; publicity material rental; rental of advertising time on communication media; auctioneering; sales promotion for others; presentation of goods on communication media, for retail purposes; organization of exhibitions for commercial or advertising purposes; procurement services for others [purchasing goods and services for other businesses]; updating of advertising material; marketing; marketing research; market studies; demonstration of goods; rental of advertising space