Educational services, namely providing instructor training and certification, individual and/or group training classses, seminars, workshops, in the fields of marketing, personal selling, and professional salesmanship; Educational services, namely, conducting informal on-line programs in the fields of marketing, personal selling, and professional salesmanship, and printable materials distributed therewith; Educational services, namely, conducting informal programs in the fields of marketing, personal selling, and professional salesmanship, using on-line activities and interactive exhibits, and printable materials distributed therewith; Educational services, namely, conducting instructor training and certification, individual and/or group training classes, seminars, workshops in the field of marketing: personal selling and professional salesmanship and distribution of course material in connection therewith