Answer:
The American-Indian Wars were a centuries-long series of battles, ... the Native Americans (or Indians) who had thrived on the land for thousands of years. ... The fierce fighting started over territory and fur trade dominance ... Although they had already begun peace negotiations with the U.S. government.
The usage of mass media is not part of any formal processes that the president undertakes, such as issuing executive orders. Instead, the importance of the mass media is to inform the public and to convince the public of the necessity of certain policies.
Therefore the correct answer is:
B.The president uses mass media to gain support for policies.
