C) European leaders staked out their claims in Africa during the Berlin Conference
In the event of the president's death during the term or resignation, the vice president becomes president, followed by the Speaker of the House.
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Answer:
I could be wrong but I am pretty sure the answer is Oil.
Explanation:
After America cut off oil from Japan, due to expansion reasons I believe, Japan got really upset and Pearl Harbor happened if I remember correctly! Hope this helped!! :)
A- John Adams? I not sure
World War II occurred as a result of several factors, including (but not limited to) Nazi Germany's aggressive military and industrial expansion, as well as Japan's foreign policy in Asia and Italian Facism.