35 Business consultancy, information or inquiries; business management and organization consultancy; business appraisal; management of business management assistance projects, marketing studies; economic forecasting; business operation assistance to industrial or commercial companies; statistical report analyses and presentation; disseminating advertisements and advertising materials (leaflets, printed matter, samples, prospectuses); rental of advertising time on all communication media; business inquiries; public relations; retail service for downloadable digital files, authenticated by non-fungible tokens, relating to virtual papers, virtual cartons, virtual posters, virtual copybooks, virtual calendars, virtual printed matter, virtual newspapers, virtual books, virtual periodicals, virtual albums, virtual prospectuses, virtual publications, virtual journals, virtual magazines, virtual catalogs, virtual manuals, virtual brochures, virtual guides, virtual booklets, virtual photographs, virtual stationery, virtual instructional or teaching material; virtual retail services for virtual products, namely, virtual papers, virtual cartons, virtual posters, virtual copybooks, virtual calendars, virtual printed matter, virtual newspapers, virtual books, virtual periodicals, virtual albums, virtual prospectuses, virtual publications, virtual journals, virtual magazines, virtual catalogs, virtual manuals, virtual brochures, virtual guides, virtual booklets, virtual photographs, virtual stationery, virtual instructional or teaching material; promoting real or virtual products or services, namely, virtual papers, virtual cartons, virtual posters, virtual copybooks, virtual calendars, virtual printed matter, virtual newspapers, virtual books, virtual periodicals, virtual albums, virtual prospectuses, virtual publications, virtual journals, virtual magazines, virtual catalogs, virtual manuals, virtual brochures, virtual guides, virtual booklets, virtual photographs, virtual stationery, virtual instructional or teaching material