Explain how a historian might use each of the organizing principles of region, period, and theme to construct a historical narrative.

The correct answer to this open question is the following.

A historian might use each of the organizing principles of the region, period, and theme to construct a historical narrative, in that the historian writes about the determined historical event with fictional characters that help it to improve the quality of the narrative, always respecting the historical facts, locations, and time of the event. It is very important to note that the historical narrative has to be written in chronological order to never alter the facts and time, and never confuse the reader or misinform it.

the cell goes through mitosis

explanation:

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.