What were some difficulties that traders faced during the vedic age?

pl ! i'm really stuck on this question! plz i've already searched up the vedic age but it did not give me anything i need to answer the question. plzzz

do u have any answer choices man?

as general terms,  indian territory,  the indian territories, or  indian country  describe an evolving land area set aside by the  united states government  for the relocation of  native americans  who held  aboriginal title  to their land. in general, the tribes ceded land they occupied in exchange for  land grants  in 1803. the concept of an indian territory was an outcome of the 18th- and 19th-century policy of  indian removal. after the  civil war(1861–1865), the policy of the government was one of  assimilation.