41 Educational services, namely, conducting seminars, conferences, webinars, exhibitions, classes, and workshops in the field of marketing, marketing technology, advertising, advertising technology; Providing instruction and training in the fields of marketing, marketing technology, advertising, and advertising technology; Non-downloadable electronic publications in the nature of books, newsletters, information sheets, academic articles, workbooks, journals, brochures in the field of marketing, marketing technology, advertising, and advertising technology