41 Educational services, namely, conducting lectures, courses, workshops, seminars and conferences at the university undergraduate, graduate and post-graduate levels, and conducting extension courses in the fields of the arts, business, technology, communication, education, health, liberal studies, math, science and community service lectures and workshops; entertainment services, namely, organizing sports exhibitions for entertainment purposes, theatrical productions, public lectures in the field of the arts, business, technology, communication, education, health, liberal studies, math, and science, art exhibitions, live musical concerts, live dance and ballet performances, and motion picture exhibitions for cultural or educational purposes