Ключевые слова: 20s, 40s, adult, african american, apron, black, buying, cash register, cashier, caucasian, checkout, checkout counter, customer, employee, female, forties, happy, helpful, indoors, lifestyle, male, man, mature, men, mid aged, middle aged, occupation, paying, people, person, retail, sales assistant, shop, shopping, shopping mall, smiling, store, supermarket, till, twenties, two people, vertical, woman, women, worker, working, young men,