41 Arranging and conducting educational conferences; Educational services, namely, conducting classes, seminars, conferences, workshops, roundtables in the field of business and distribution of course material in connection therewith; Educational services, namely, developing, arranging, and conducting educational conferences and programs and providing courses of instruction in the field of business; Educational services,namely, conducting classes, seminars, conferences, workshops, roundtables in the field of business and distribution of course materials in the nature of reports, workbooks, and other course materials in connection therewith