African American, african ethnicity, Asian, asian ethnicity, business, businessman, businesswoman, caucasian, Caucasian American, co-worker, color image, confidence, four people, friend, front view, group, horizontal, indoors, Kazakh, looking at camera, man, mature adult, men and women, mid adult, occupation, people, photography, portrait, posing, smiling, standing, team, three quarter length, togetherness, white collar worker, woman, young, young adult, 20-25, 20-30, 25-30, 30-35, 30-40, 35-40, 4, 40-45, 40-50, 45-50, 50-55, 50-60, 55-60, adult, african, african-american, afro american, afro-american, associate, black, buddy, business man, business woman, businesspeople, chum, colleague, color, colour, companion, companionship, comrade, confident, cooperation, enterprise, executive, far eastern, fellow, female, fifties, fifty, forties, forty, four, friendship, gal, gentleman, guy, human, human being, indoor, inside, lady, male, mid life, middle age, middle aged, of african descent, oriental, pal, person, portraiture, positive, relationship, self-assured, smile, teammate, teamwork, thirties, thirty, three-quarter length, twenties, twenty, western european, women, youth, youthful,