Ключевые слова: approval, assurance, background, bad, business, businessman, company, concept, consumer, control, corporate, cost, costly, customer, defect, defective, defects, discovery, economics, endanger, finance, guarantee, illustration, industrial, industry, legal, liability, marketing, message, negligence, paper, problem, product, protection, quality, recall, refund, regulation, regulations, report, responsible, return, risk, safety, security, seller, sign, text, warranty, word,