35 Commercial business management; commercial administration of the licensing of the goods and services of others; business management and organization consultancy; computer file management; organization of exhibitions for commercial or advertising purposes; online advertising on a computer network; rental of advertising time on all communication media; public relations; company audits namely, business auditing, account auditing; commercial feasibility studies; advertising studies; business research featuring pricing of goods and services; computerized market studies; public relations studies; market studies and analyses of market studies; market studies and analyses; market reports and studies; business studies of corporate identity; market studies using opinion polling; marketing analysis; analysis of responses to advertising; customer satisfaction analysis on the use of products; interpreting data from market studies; preparation of project studies in the nature of business data analysis relating to commercial matters namely market research; business data collection services concerning market studies; public opinion polling; market opinion polling; market opinion polling in the fields of agriculture, the environment, consumer affairs, leisure, politics, the economy, transport, health, the media, advertising and communication, communications and telecommunications, finance and insurance, social and sociological behaviors; market studies; commercial, industrial, economic, marketing and advertising studies and information; information and studies in the field of business consumer consumption; providing advice in the field of consumer behavior analysis; professional business consultancy being the provision of efficiency experts; business information; business investigations; business research; collection of business data in a central file; economic forecasting; commercial statistical information; analysis of statistics; business and marketing studies and information relating to customer measurement and relations; economic and advertising studies and information; design of business methodologies in the marketing and commercial sector, namely, design of marketing surveys ; business study report drafting in the fields of marketing, economics, advertising and trade; consumer tests design for the preparation of marketing studies; marketing studies of individuals' behavior; publication of advertising texts; services provided by consultants regarding public relations; business research , cost price analysis, studying consumer purchasing behavior for the benefit of others, economic forecasting ; providing business statistical information