Ключевые слова: african american, banner, barista, black man, blank screen, blur, cafe, cafeteria, cellphone, copy space, credit card reader, crop, customer, device, finance, horizontal, indoors, interracial, job, man, mobile, mobile payment, money transfer, multiethnic, online, partial, pay, payment terminal, people, phone, restaurant, service, smartphone, technology, transaction, website header, woman, work, workplace, young adult,