Dissemination of advertising for others via an on-line electronic communications network; dissemination of advertising matter, advertising agencies; business management; business administration, namely bookkeeping, accounting, preparing business reports, auditing, offering secretarial office support services; office functions, namely typing and photocopying correspondence, publicity columns preparation, secretarial services, conducting marketing studies, document reproduction; direct mail advertising, distribution of samples; business consulting; providing information in the field of business; computerized file management; organization of trade fairs for commercial or advertising purposes