Which of the following resulted from trade between nomadic people of central asia and civilizations of india during the vedic age?

The answer is that the Aryans were a people from central Asia who spoke an Indo-European language. They brought with them into India a religion based on the worship of many gods and goddesses. This ancient religion is depicted in collections of oral poetry and prose – hymns, prayers, chants, spells and commentaries.

Is there not a question though?