Concept:Informative advertising focuses on educating consumers about a product’s features and proper usage.Explanation:Informative advertising is mainly used to teach customers about what a product is, how it works, and how to use it correctly.It helps consumers understand the product’s benefits and instructions rather than just persuading them emotionally.The aim is to provide useful information so consumers can make an informed choice.Among the options, “giving advice on the use of a product” best matches the purpose of informative advertising.Answer:A. giving advice on the use of a product