Apes do not easily adapt to joint attention or the joint comprehension of two individuals since first, they do not comprehend the system of communicative intentions such as informing another ape about something and second, they haven't developed joint engagements in which they can create common grounds on selective contexts.
The Banjaras were undoubtedly very important for the economy. They were the most important trader-nomads. Sultan Alauddin Khaiji used the Banjaras to transport grain to the city markets. Emperor Jahangir wrote in his memoirs that the Banjaras carried grain on their bullocks from different areas and sold it in towns. They transported food-grain for the Mughal army during military campaigns. They used to buy grain where it was cheaply available and carried it to places where it was dearer. In this way they played an important role in the economy.
7. 1927-1949
8.The Red Army