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