Answer:
World War I Germany's unfettered submarine warfare against American ships during World War I provoked the U.S. into abandoning the neutrality it had upheld for so many years. The country's resultant participation in World War I against the Central Powers marked its first major departure from isolationist policy.
Answer: i can't under stand this
Explanation:
The desire among americans to return to the prewar days
The mountain ranges were natural barriers to invading forces and stopped people from coing into india.
A kamikaze was a Japanese pilot who was trained in WW2 to make a suicidal crash attack, etc, on anything, but they mostly targeted ships. (Battleships, Cargo, etc)