Keywords
adult, adult education, ages, authority, book, casual, caucasian, chair, classroom, college, confidence, crossed arms, desk, document, education, educational occupation, emotion, ethnicity, expression, female, happiness, image source, inside, lecturer, looking, looking at camera, mature adult, mature woman, occupation, one person, only mature women, only one mature adult woman, perception, portrait, positive, pride, school, sitting, smiling, someone, stack, support, teacher, teaching, textbook, three quarter length, whiteboard, 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, is199-056, is199 056, is199056