Answer:
Propaganda in wartime must seek to demoralize enemy morale. A primary objective of propaganda aimed at enemy nations is to break down their will to fight. It seeks to lower the enemy's will to resist and it does this in several ways. One is to picture the military successes on the propagandist's side.
By 1860 almost half of the American people lived west of the Appalachian Mountains. In the 19th-century movement of settlers into the American West, was initiated with the Louisiana Purchase and Lewis and Clark´s expedition. I was also triggered by the California Gold Rush, the Oregon Trail and "manifest destiny." Manifest destiny was the believe that Americans were meant to expand across all of North America.
