Internal trade or Domestic trade, different from international trade, is the exchange of domestic goods within the boundaries of a country. This may be sub-divided into two categories, wholesale and retail. If you are looking for a detailed Explanation of class 11, chapter 9- Internal trade, Then this video is what you were looking for. it covers a very detailed description of the chapter with all the important points explained. this video covers: -meaning of internal trade. -features of internal trade -wholesale trade(features and services to manufacturers and retailers) -retail trade(features and services to Wholesalers and consumers)