Ключевые слова: 5, appraisal, background, banner, benchmark, best, business, client, company, concept, excellent, feedback, feeling better, give, goal, good, guarantee, increase, life events, management, marketing, online, opinion, point, positive, quality, rank, rate, reputation, result, review, satisfaction, score, service, star, status, success, support, survey, symbol, system, test, top, trust, user, valuation, vote, winner,