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.
Answer: they arrived over a land bridge
Explanation:they follow there food which means there nomadic. so they followed there food to north america
Answer:
MLK gave his speech on August 28th, 1963 to helps end racism.
Explanation:
Hope that helps!
