Keywords
50 to 54 years, 50 to 59 years, adult, caucasian ethnicity, class, classroom, college, computer, day, educate, educating, education, female, group, group of people, guidance, hierarchy, higher education student, higher learning, indoors, information technology, leadership, leading, learning, lecture, lecture theatre, lecturer, led, male, man, mature adult, mature man, medium group of people, nine people, older, school, student, teacher, teaching, technology, university, using, using computer, white, stock image, images, royalty free photo, stock photos, stock photograph, stock photographs, picture, pictures, graphic, graphics, fine art prints, print, poster, posters, mural, wall murals, is09a869z