<span>The answer is US Froze Japan's assets and exports.
Japan was actually angry for the reason that although back then the US hasn't been formally involved in the war, that action actually transport a huge disadvantages from the Japanese in their war.
Consequently, they criticized the US Naval Base in Pearl Harbor, Hawaii. This bout lead the US to be formally complicated in the World War II.</span>
Answer:
i. The Delian League was formed. ii. The Peloponnesian War began. iii. A plague broke out in Athens. iv. Athens lost its ruler and its power.
Romans were able to battle at Sea which helped them to expand their nation. Not all nations had ships and not all nations could fight on water and land. The romans had that advantage.
1. Along the coasts of the Roman Empire.