Educational and training services, namely, arranging and conducting conferences, courses of instruction, workshops, and seminars featuring information about financial investments in the nature of futures, options, commodities and derivatives, and training for certification of brokers, analysts, advisors and students in the field of financial investments in the nature of futures, options, commodities and derivatives; and distribution of educational and training materials in connection therewith; educational testing in the field of financial investments in the nature of futures, options, commodities and derivatives