Relacionar Columnas UNIT 6Versión en línea Match the word and phrases to their definitions por Zharick dayanna Alzate martinez 1 After- sales service 2 Retail 3 Wholesale 4 Supplier 5 Guarantee period 6 Competitor Help, advice or free repairs that you get after you buy a product. A company or a person that provides a particular type of product. The selling of goods to the public, usually through shops. The selling of goods to businesses, usually in large quantities. Time when the seller repairs or replaces a product free of charge. A person who tries to be more successful than you.