Ключевые слова: abstract, advice, alphabet, answer, background, blue, business, check, comment, communicate, communication, complain, concept, consumer, customer, design, evaluate, evaluation, feedback, hand, holding, idea, information, internet, marketing, message, note, opinion, people, positive, quality, rating, reaction, reflection, reply, report, response, review, satisfaction, service, share, success, support, survey, team, teamwork, text, typography, white, word,