Ключевые слова: advertising, advice, answer, application, ask, assistance, assistant, business, call, choice, client, communicate, communication, computer, connect, connection, consumer, contact, copy space, corporate, customer, cyberspace, distance, ecommerce, email, fingers, global, information, inquiry, internet, laptop, mail, marketing, message, network, notebook, online, quality, question, response, satisfaction, service, smart, sms, social, support, us, web,