Answer:
See below.
Explanation:
World War I 1914-1918
Isolationism (after World War I) 1920s - 1930s
World War II 1941-1945
participation in the U.N. 1945-present
Containment (after World War II) 1947-1989
Gulf War 1991
I think horses made it easier for Indians to travel and hunt.
1. Rome
2. Athens and Sparta
Hope this helps! :D
~PutarPotato
I would need to read the paragraph...