Organization of trade fairs, exhibitions, displays, conventions, and conferences for commercial or advertising purposes; economic forecasting; business consultation in relation to import-export, and other business consultancy; marketing research; business research; rental of office machines and secretarial equipment; secretarial, typing, word processing, photocopying, and telephone answering services; provision of trade and business statistics and other comparable information; compilation of information into computer databases; dissemination of advertising or promotional matter; advertising the goods and services of others; providing an on-line computer database featuring international trade information