Ключевые слова: account, accounting, app, application, balance, bank, banking, business, buy, buying, checking, client, commerce, communication, concept, connection, coupon, credit, customer, cyberspace, data, device, display, earth, ecommerce, economic, electronic, exchange, finance, financial, futuristic, global, globe, hand, information, mobile, mobile phone, modern, money, online, pay, payment, people, phone, purchase, retail, shopping, smart, smartphone, technology,