Oil played a big part in the military and simply economic plans of each country. Japan entered through that specifically but also Japan for some time felt as though they were treated as a “little country” they wanted to be a world power so the best way to get to that is a booming economy and bolstered military. At that time the U.S. supplied Japan with a majority of it’s fuel. As did the U.S. to Germany but when the U.S. entered the war it was very much a moral cause but at the same time it was over resources. Germany, Japan, and the U.S. shortly before the war had a time of great economic gains.
Answer;The Chinese first used gunpowder to make explosives used by the military in the Five Dynasties and Ten Kingdoms period (五代十國, Wǔdài Shíguó). The Chinese invented cannons made of cast iron, cast iron landmines, and rockets, and gunpowder was used to make bamboo fireworks in the Song Dynasty .
Explanation:
Oh ships and they were also chained down so they couldn't run away.
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Just cause. Brainly is making me add 20 letters even though I know I'm right because my test said I was right :)