This article describes the sale of goods and services. You are expected to be able to understand the product sample text ad below. An ad text has a structure consisting of titles, product names, and descriptions of products.

1. Title, located at the very top of the text ads, but not all of the ads include a title, some text ads put the name of the product at the very top.

2. The name of the product, contains the name of the product being advertised.

3. A description of the product, contains a description of the product being advertised, such as specifications, how to get the advertised product, addresses, and phone numbers to call.