Keywords
30 to 34 years, 40 to 44 years, 45 to 49 years, business, businessman, businesswoman, caucasian ethnicity, classroom, college, cropped, day, desk, education, face to face, female, four people, hand gesture, indoors, laptop computer, learning, lecturer, lesson, looking at camera, male, man, mature man, mature woman, mid adult man, office interior, office worker, presentation, rear view, sitting, smiling, student, teacher, teaching, wireless technology, woman, young woman, 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, is098q2bn