Keywords
18-19 years, 20's, 20-25, 20-30, 20s, 25-30, 3, 60's, 60-65, 60-70, 60s, 65-69 years, 65-70, 70's, 70-75, 70-80, 70s, 75-80, adult, african, african american, african ethnicity, african-american, african-american ethnicity, afro american, afro-american, asian, asian ethnicity, black, caucasian, chair, cheerful, chinese ethnicity, class, classmate, classroom, color, color image, colour, confidence, confident, desk, educating, education, educator, elderly, enjoyment, far eastern, fellow, female, front view, furnishing, furniture, gaiety, gal, gentleman, glad, gleeful, guy, hands clasped, happy, hearing, high school, high-school, highschool, hispanic, horizontal, human, human being, indoor, indoors, inside, instructing, jolly, knowledge, lady, latin american, latin american and hispanic ethnicity, latina, latino, learning, lighthearted, listener, listening, looking at camera, male, man, merry, mixed race, mixed race person, multi-ethnic group, multicultural, multiculturalism, occupation, of african descent, old, oriental, people, person, photography, portrait, portraiture, posing, positive, pride, professor, proud, pupil, retired, retirement, satisfaction, school, schoolmate, schoolroom, seated, seating, self-assured, senior, senior adult, senior citizen, senior men, seventies, seventy, sitting, sixties, sixty, smile, smiling, standing, student, studying, teacher, teaching, three, three people, together, togetherness, twenties, twenty, vietnamese ethnicity, waist up, waist-up, western european, 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, bld150131