Keywords
20's, 20-24 years, 20-25, 20-30, 20s, 25-30, 40's, 40-45, 40-50, 40s, 45-50, 5, 50-54 years, 50-55, 50-60, 55-60, adult, advice, advisor, african-american ethnicity, amphitheater seating, asian, asian ethnicity, bliss, book, caucasian, cheerful, chinese, chinese ethnicity, class, classmate, classroom, college, color, color image, colour, concentrating, concentration, confidence, confident, copy space, delight, delighted, displaying, educating, education, educator, enjoyment, examining, exhibiting, explaining, far eastern, fellow, female, fifties, fifty, five, five people, forties, forty, front view, gaiety, gal, gentleman, gesturing, glad, gleeful, gratifying, guy, happy, hispanic, holding, horizontal, human, human being, indoor, indoors, information, inside, instructing, instruction, intelligence, jolly, joy, knowledge, lady, latin, latin american, latin american and hispanic ethnicity, latina, learning, lecture hall, lecturer, lecturing, lighthearted, looking down, male, man, mature adult, mature women, mentor, merry, mid life, middle age, middle aged, middle-age, middle-aged, mixed race person, motioning, multi-ethnic group, multicultural, multiculturalism, negative space, oriental, people, person, photography, pleasing, pleasure, pointing, portrait, portraiture, professor, pupil, rejoicing, satisfaction, school, schoolmate, schoolroom, showing, smile, smiling, speech, standing, student, studying, talking, teacher, teaching, theater seating, tome, training, tutor, tutoring, twenties, twenty, western european, white space, wisdom, woman, women, young adult, young men, young women, 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, blm016683