Ключевые слова: 5g, adult, african, alone, app, business, businessman, businessperson, career, cell, cellphone, city, communication, confident, conversation, corporate, device, email, employee, entrepreneur, ethnicity, hand, holding, internet, job, male, man, marketing, message, mobile, modern, morning, online, outside, person, phone, professional, social media, tech, technology, text, texting, town, typing, urban, web, work, worker, working, young,