Answer:
The answer is option D "All of the above"
Explanation:
Media representation is the act or way of depicting various peoples (such as celebrities, politicians, leaders e.t.c), groups (examples can be family, profession, associations e.t.c), places (such as cities, towns, countries e.t.c) or ideas.
Considering the options or statements given concerning media representation and evaluating all the statements by comparing them with the definition of media representation given above to test weather or not they are true, we will find out that all the statements can be true.
On the US side it was the 7th Calvary Regiment of the United States Army, with George Custer and Marcus Reno as leaders, among others.
On the other side, it was the Lakota, Dakota, Cheyenne and Arapaho tribes, whose leaders included Crazy Horse and Chief Gall - and they won
The correct answer is
The independent variable in this study is the Noise level