Briefly describe the usefulness of the following primary sources used in political communication include two examples of each type of source usefullness | examples

1)contemporary
government
documents

2)historical
government
documents

3) speeches

4)data and
statistics

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.

google it and it will pop up

if i am correct the answer is going to be a) the federal program of reconstruction ended.