16 Printed matter, namely, instructional, teaching and training manuals and other educational materials, reference books, workbooks, textbooks, catalogs, manuscripts, classroom and independent study guides, pamphlets, leaflets, directories, calendars, brochures, charts, fact sheets, practice sheets and folios relating to the submission of online orders in securities and commodities investment products by retail and institutional customers and to the simulated automated execution of their orders with respect to such investment products