41 Education services, namely, providing training, including online, in particular in the field of marketing and business organization and management; training of sales agents and marketing and sales personnel in the marketing of products and services, provided in the form of advice, help and assistance; preparation, organization, conducting, and hosting of classes, training workshops, training sessions, plenary training sessions, courses and seminars, including online, in particular in the field of marketing and business organization and management; advice and information relating to learning and training, in particular in the field of marketing and business organization and management; editing and publishing, including electronically or on-line, of books, periodicals, tutorials, guides, manuals, teaching, training and learning methods and works, teaching and training, and pamphlets, other than advertising articles, in particular in the field of marketing and business organization and management