Answer:
Franklin D. Roosevelt the president at the time asked Congress to declare war on Japan and they did by an anonymous vote. After the war on Japan the United States became fully part of the Second World War.
Explanation:
I hope this helped :)
Im not sure but I think it was the beginning of modern warfare.
A description of the setting
I am pretty sure not 100% but I think your question is true
Through the ruler/king/city-state leader. The Sumerian ruler had to show how he was divinely chosen for his ruling, so he oftentimes named himself the father of the country and had himself portrayed as the middle guy or messenger between the gods - they were polytheistic with Zeus, Hera, Poseidon, and others - and the people.
